diff --git a/descriptions-next/api.github.com/api.github.com.2022-11-28.json b/descriptions-next/api.github.com/api.github.com.2022-11-28.json
index 50735530c4..1e9c1a7456 100644
--- a/descriptions-next/api.github.com/api.github.com.2022-11-28.json
+++ b/descriptions-next/api.github.com/api.github.com.2022-11-28.json
@@ -99639,12 +99639,16 @@
         "readOnly": true
       },
       "code-scanning-alert-state": {
-        "type": "string",
+        "type": [
+          "string",
+          "null"
+        ],
         "description": "State of a code scanning alert.",
         "enum": [
           "open",
           "dismissed",
-          "fixed"
+          "fixed",
+          null
         ]
       },
       "code-scanning-alert-dismissed-reason": {
@@ -142590,10 +142594,14 @@
               },
               "state": {
                 "description": "State of a code scanning alert.",
-                "type": "string",
+                "type": [
+                  "string",
+                  "null"
+                ],
                 "enum": [
                   "open",
-                  "dismissed"
+                  "dismissed",
+                  null
                 ]
               },
               "tool": {
diff --git a/descriptions-next/api.github.com/api.github.com.2022-11-28.yaml b/descriptions-next/api.github.com/api.github.com.2022-11-28.yaml
index 60e4bdc2ae..abbb5dc6a3 100644
--- a/descriptions-next/api.github.com/api.github.com.2022-11-28.yaml
+++ b/descriptions-next/api.github.com/api.github.com.2022-11-28.yaml
@@ -72164,12 +72164,15 @@ components:
       format: uri
       readOnly: true
     code-scanning-alert-state:
-      type: string
+      type:
+      - string
+      - 'null'
       description: State of a code scanning alert.
       enum:
       - open
       - dismissed
       - fixed
+      - 
     code-scanning-alert-dismissed-reason:
       type:
       - string
@@ -103537,10 +103540,13 @@ components:
               - description
             state:
               description: State of a code scanning alert.
-              type: string
+              type:
+              - string
+              - 'null'
               enum:
               - open
               - dismissed
+              - 
             tool:
               type:
               - object
diff --git a/descriptions-next/api.github.com/api.github.com.json b/descriptions-next/api.github.com/api.github.com.json
index 50735530c4..1e9c1a7456 100644
--- a/descriptions-next/api.github.com/api.github.com.json
+++ b/descriptions-next/api.github.com/api.github.com.json
@@ -99639,12 +99639,16 @@
         "readOnly": true
       },
       "code-scanning-alert-state": {
-        "type": "string",
+        "type": [
+          "string",
+          "null"
+        ],
         "description": "State of a code scanning alert.",
         "enum": [
           "open",
           "dismissed",
-          "fixed"
+          "fixed",
+          null
         ]
       },
       "code-scanning-alert-dismissed-reason": {
@@ -142590,10 +142594,14 @@
               },
               "state": {
                 "description": "State of a code scanning alert.",
-                "type": "string",
+                "type": [
+                  "string",
+                  "null"
+                ],
                 "enum": [
                   "open",
-                  "dismissed"
+                  "dismissed",
+                  null
                 ]
               },
               "tool": {
diff --git a/descriptions-next/api.github.com/api.github.com.yaml b/descriptions-next/api.github.com/api.github.com.yaml
index 60e4bdc2ae..abbb5dc6a3 100644
--- a/descriptions-next/api.github.com/api.github.com.yaml
+++ b/descriptions-next/api.github.com/api.github.com.yaml
@@ -72164,12 +72164,15 @@ components:
       format: uri
       readOnly: true
     code-scanning-alert-state:
-      type: string
+      type:
+      - string
+      - 'null'
       description: State of a code scanning alert.
       enum:
       - open
       - dismissed
       - fixed
+      - 
     code-scanning-alert-dismissed-reason:
       type:
       - string
@@ -103537,10 +103540,13 @@ components:
               - description
             state:
               description: State of a code scanning alert.
-              type: string
+              type:
+              - string
+              - 'null'
               enum:
               - open
               - dismissed
+              - 
             tool:
               type:
               - object
diff --git a/descriptions-next/api.github.com/dereferenced/api.github.com.2022-11-28.deref.json b/descriptions-next/api.github.com/dereferenced/api.github.com.2022-11-28.deref.json
index e07aee1bcd..125a7d2393 100644
--- a/descriptions-next/api.github.com/dereferenced/api.github.com.2022-11-28.deref.json
+++ b/descriptions-next/api.github.com/dereferenced/api.github.com.2022-11-28.deref.json
@@ -68444,12 +68444,16 @@
                         "readOnly": true
                       },
                       "state": {
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "description": "State of a code scanning alert.",
                         "enum": [
                           "open",
                           "dismissed",
-                          "fixed"
+                          "fixed",
+                          null
                         ]
                       },
                       "fixed_at": {
@@ -68785,12 +68789,16 @@
                             "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                           },
                           "state": {
-                            "type": "string",
+                            "type": [
+                              "string",
+                              "null"
+                            ],
                             "description": "State of a code scanning alert.",
                             "enum": [
                               "open",
                               "dismissed",
-                              "fixed"
+                              "fixed",
+                              null
                             ]
                           },
                           "commit_sha": {
@@ -238839,12 +238847,16 @@
                         "readOnly": true
                       },
                       "state": {
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "description": "State of a code scanning alert.",
                         "enum": [
                           "open",
                           "dismissed",
-                          "fixed"
+                          "fixed",
+                          null
                         ]
                       },
                       "fixed_at": {
@@ -239180,12 +239192,16 @@
                             "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                           },
                           "state": {
-                            "type": "string",
+                            "type": [
+                              "string",
+                              "null"
+                            ],
                             "description": "State of a code scanning alert.",
                             "enum": [
                               "open",
                               "dismissed",
-                              "fixed"
+                              "fixed",
+                              null
                             ]
                           },
                           "commit_sha": {
@@ -239558,12 +239574,16 @@
                       "readOnly": true
                     },
                     "state": {
-                      "type": "string",
+                      "type": [
+                        "string",
+                        "null"
+                      ],
                       "description": "State of a code scanning alert.",
                       "enum": [
                         "open",
                         "dismissed",
-                        "fixed"
+                        "fixed",
+                        null
                       ]
                     },
                     "fixed_at": {
@@ -239899,12 +239919,16 @@
                           "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                         },
                         "state": {
-                          "type": "string",
+                          "type": [
+                            "string",
+                            "null"
+                          ],
                           "description": "State of a code scanning alert.",
                           "enum": [
                             "open",
                             "dismissed",
-                            "fixed"
+                            "fixed",
+                            null
                           ]
                         },
                         "commit_sha": {
@@ -240280,12 +240304,16 @@
                       "readOnly": true
                     },
                     "state": {
-                      "type": "string",
+                      "type": [
+                        "string",
+                        "null"
+                      ],
                       "description": "State of a code scanning alert.",
                       "enum": [
                         "open",
                         "dismissed",
-                        "fixed"
+                        "fixed",
+                        null
                       ]
                     },
                     "fixed_at": {
@@ -240621,12 +240649,16 @@
                           "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                         },
                         "state": {
-                          "type": "string",
+                          "type": [
+                            "string",
+                            "null"
+                          ],
                           "description": "State of a code scanning alert.",
                           "enum": [
                             "open",
                             "dismissed",
-                            "fixed"
+                            "fixed",
+                            null
                           ]
                         },
                         "commit_sha": {
@@ -240968,12 +241000,16 @@
                         "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                       },
                       "state": {
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "description": "State of a code scanning alert.",
                         "enum": [
                           "open",
                           "dismissed",
-                          "fixed"
+                          "fixed",
+                          null
                         ]
                       },
                       "commit_sha": {
@@ -644353,10 +644389,14 @@
                       },
                       "state": {
                         "description": "State of a code scanning alert.",
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "enum": [
                           "open",
-                          "dismissed"
+                          "dismissed",
+                          null
                         ]
                       },
                       "tool": {
diff --git a/descriptions-next/api.github.com/dereferenced/api.github.com.2022-11-28.deref.yaml b/descriptions-next/api.github.com/dereferenced/api.github.com.2022-11-28.deref.yaml
index 77e55fc575..e938bd9ba7 100644
--- a/descriptions-next/api.github.com/dereferenced/api.github.com.2022-11-28.deref.yaml
+++ b/descriptions-next/api.github.com/dereferenced/api.github.com.2022-11-28.deref.yaml
@@ -19703,12 +19703,15 @@ paths:
                       format: uri
                       readOnly: true
                     state: &123
-                      type: string
+                      type:
+                      - string
+                      - 'null'
                       description: State of a code scanning alert.
                       enum:
                       - open
                       - dismissed
                       - fixed
+                      - 
                     fixed_at: *119
                     dismissed_by:
                       anyOf:
@@ -102727,10 +102730,13 @@ webhooks:
                       - description
                     state:
                       description: State of a code scanning alert.
-                      type: string
+                      type:
+                      - string
+                      - 'null'
                       enum:
                       - open
                       - dismissed
+                      - 
                     tool:
                       type:
                       - object
diff --git a/descriptions-next/api.github.com/dereferenced/api.github.com.deref.json b/descriptions-next/api.github.com/dereferenced/api.github.com.deref.json
index e07aee1bcd..125a7d2393 100644
--- a/descriptions-next/api.github.com/dereferenced/api.github.com.deref.json
+++ b/descriptions-next/api.github.com/dereferenced/api.github.com.deref.json
@@ -68444,12 +68444,16 @@
                         "readOnly": true
                       },
                       "state": {
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "description": "State of a code scanning alert.",
                         "enum": [
                           "open",
                           "dismissed",
-                          "fixed"
+                          "fixed",
+                          null
                         ]
                       },
                       "fixed_at": {
@@ -68785,12 +68789,16 @@
                             "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                           },
                           "state": {
-                            "type": "string",
+                            "type": [
+                              "string",
+                              "null"
+                            ],
                             "description": "State of a code scanning alert.",
                             "enum": [
                               "open",
                               "dismissed",
-                              "fixed"
+                              "fixed",
+                              null
                             ]
                           },
                           "commit_sha": {
@@ -238839,12 +238847,16 @@
                         "readOnly": true
                       },
                       "state": {
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "description": "State of a code scanning alert.",
                         "enum": [
                           "open",
                           "dismissed",
-                          "fixed"
+                          "fixed",
+                          null
                         ]
                       },
                       "fixed_at": {
@@ -239180,12 +239192,16 @@
                             "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                           },
                           "state": {
-                            "type": "string",
+                            "type": [
+                              "string",
+                              "null"
+                            ],
                             "description": "State of a code scanning alert.",
                             "enum": [
                               "open",
                               "dismissed",
-                              "fixed"
+                              "fixed",
+                              null
                             ]
                           },
                           "commit_sha": {
@@ -239558,12 +239574,16 @@
                       "readOnly": true
                     },
                     "state": {
-                      "type": "string",
+                      "type": [
+                        "string",
+                        "null"
+                      ],
                       "description": "State of a code scanning alert.",
                       "enum": [
                         "open",
                         "dismissed",
-                        "fixed"
+                        "fixed",
+                        null
                       ]
                     },
                     "fixed_at": {
@@ -239899,12 +239919,16 @@
                           "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                         },
                         "state": {
-                          "type": "string",
+                          "type": [
+                            "string",
+                            "null"
+                          ],
                           "description": "State of a code scanning alert.",
                           "enum": [
                             "open",
                             "dismissed",
-                            "fixed"
+                            "fixed",
+                            null
                           ]
                         },
                         "commit_sha": {
@@ -240280,12 +240304,16 @@
                       "readOnly": true
                     },
                     "state": {
-                      "type": "string",
+                      "type": [
+                        "string",
+                        "null"
+                      ],
                       "description": "State of a code scanning alert.",
                       "enum": [
                         "open",
                         "dismissed",
-                        "fixed"
+                        "fixed",
+                        null
                       ]
                     },
                     "fixed_at": {
@@ -240621,12 +240649,16 @@
                           "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                         },
                         "state": {
-                          "type": "string",
+                          "type": [
+                            "string",
+                            "null"
+                          ],
                           "description": "State of a code scanning alert.",
                           "enum": [
                             "open",
                             "dismissed",
-                            "fixed"
+                            "fixed",
+                            null
                           ]
                         },
                         "commit_sha": {
@@ -240968,12 +241000,16 @@
                         "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                       },
                       "state": {
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "description": "State of a code scanning alert.",
                         "enum": [
                           "open",
                           "dismissed",
-                          "fixed"
+                          "fixed",
+                          null
                         ]
                       },
                       "commit_sha": {
@@ -644353,10 +644389,14 @@
                       },
                       "state": {
                         "description": "State of a code scanning alert.",
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "enum": [
                           "open",
-                          "dismissed"
+                          "dismissed",
+                          null
                         ]
                       },
                       "tool": {
diff --git a/descriptions-next/api.github.com/dereferenced/api.github.com.deref.yaml b/descriptions-next/api.github.com/dereferenced/api.github.com.deref.yaml
index 77e55fc575..e938bd9ba7 100644
--- a/descriptions-next/api.github.com/dereferenced/api.github.com.deref.yaml
+++ b/descriptions-next/api.github.com/dereferenced/api.github.com.deref.yaml
@@ -19703,12 +19703,15 @@ paths:
                       format: uri
                       readOnly: true
                     state: &123
-                      type: string
+                      type:
+                      - string
+                      - 'null'
                       description: State of a code scanning alert.
                       enum:
                       - open
                       - dismissed
                       - fixed
+                      - 
                     fixed_at: *119
                     dismissed_by:
                       anyOf:
@@ -102727,10 +102730,13 @@ webhooks:
                       - description
                     state:
                       description: State of a code scanning alert.
-                      type: string
+                      type:
+                      - string
+                      - 'null'
                       enum:
                       - open
                       - dismissed
+                      - 
                     tool:
                       type:
                       - object
diff --git a/descriptions-next/ghec/dereferenced/ghec.2022-11-28.deref.json b/descriptions-next/ghec/dereferenced/ghec.2022-11-28.deref.json
index ecae91cfb7..5278837eae 100644
--- a/descriptions-next/ghec/dereferenced/ghec.2022-11-28.deref.json
+++ b/descriptions-next/ghec/dereferenced/ghec.2022-11-28.deref.json
@@ -25316,12 +25316,16 @@
                         "readOnly": true
                       },
                       "state": {
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "description": "State of a code scanning alert.",
                         "enum": [
                           "open",
                           "dismissed",
-                          "fixed"
+                          "fixed",
+                          null
                         ]
                       },
                       "fixed_at": {
@@ -25657,12 +25661,16 @@
                             "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                           },
                           "state": {
-                            "type": "string",
+                            "type": [
+                              "string",
+                              "null"
+                            ],
                             "description": "State of a code scanning alert.",
                             "enum": [
                               "open",
                               "dismissed",
-                              "fixed"
+                              "fixed",
+                              null
                             ]
                           },
                           "commit_sha": {
@@ -80479,12 +80487,16 @@
                         "readOnly": true
                       },
                       "state": {
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "description": "State of a code scanning alert.",
                         "enum": [
                           "open",
                           "dismissed",
-                          "fixed"
+                          "fixed",
+                          null
                         ]
                       },
                       "fixed_at": {
@@ -80820,12 +80832,16 @@
                             "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                           },
                           "state": {
-                            "type": "string",
+                            "type": [
+                              "string",
+                              "null"
+                            ],
                             "description": "State of a code scanning alert.",
                             "enum": [
                               "open",
                               "dismissed",
-                              "fixed"
+                              "fixed",
+                              null
                             ]
                           },
                           "commit_sha": {
@@ -257210,12 +257226,16 @@
                         "readOnly": true
                       },
                       "state": {
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "description": "State of a code scanning alert.",
                         "enum": [
                           "open",
                           "dismissed",
-                          "fixed"
+                          "fixed",
+                          null
                         ]
                       },
                       "fixed_at": {
@@ -257551,12 +257571,16 @@
                             "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                           },
                           "state": {
-                            "type": "string",
+                            "type": [
+                              "string",
+                              "null"
+                            ],
                             "description": "State of a code scanning alert.",
                             "enum": [
                               "open",
                               "dismissed",
-                              "fixed"
+                              "fixed",
+                              null
                             ]
                           },
                           "commit_sha": {
@@ -257929,12 +257953,16 @@
                       "readOnly": true
                     },
                     "state": {
-                      "type": "string",
+                      "type": [
+                        "string",
+                        "null"
+                      ],
                       "description": "State of a code scanning alert.",
                       "enum": [
                         "open",
                         "dismissed",
-                        "fixed"
+                        "fixed",
+                        null
                       ]
                     },
                     "fixed_at": {
@@ -258270,12 +258298,16 @@
                           "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                         },
                         "state": {
-                          "type": "string",
+                          "type": [
+                            "string",
+                            "null"
+                          ],
                           "description": "State of a code scanning alert.",
                           "enum": [
                             "open",
                             "dismissed",
-                            "fixed"
+                            "fixed",
+                            null
                           ]
                         },
                         "commit_sha": {
@@ -258651,12 +258683,16 @@
                       "readOnly": true
                     },
                     "state": {
-                      "type": "string",
+                      "type": [
+                        "string",
+                        "null"
+                      ],
                       "description": "State of a code scanning alert.",
                       "enum": [
                         "open",
                         "dismissed",
-                        "fixed"
+                        "fixed",
+                        null
                       ]
                     },
                     "fixed_at": {
@@ -258992,12 +259028,16 @@
                           "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                         },
                         "state": {
-                          "type": "string",
+                          "type": [
+                            "string",
+                            "null"
+                          ],
                           "description": "State of a code scanning alert.",
                           "enum": [
                             "open",
                             "dismissed",
-                            "fixed"
+                            "fixed",
+                            null
                           ]
                         },
                         "commit_sha": {
@@ -259339,12 +259379,16 @@
                         "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                       },
                       "state": {
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "description": "State of a code scanning alert.",
                         "enum": [
                           "open",
                           "dismissed",
-                          "fixed"
+                          "fixed",
+                          null
                         ]
                       },
                       "commit_sha": {
@@ -697441,10 +697485,14 @@
                       },
                       "state": {
                         "description": "State of a code scanning alert.",
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "enum": [
                           "open",
-                          "dismissed"
+                          "dismissed",
+                          null
                         ]
                       },
                       "tool": {
diff --git a/descriptions-next/ghec/dereferenced/ghec.2022-11-28.deref.yaml b/descriptions-next/ghec/dereferenced/ghec.2022-11-28.deref.yaml
index 193fe3e3f0..26dfc0f6fe 100644
--- a/descriptions-next/ghec/dereferenced/ghec.2022-11-28.deref.yaml
+++ b/descriptions-next/ghec/dereferenced/ghec.2022-11-28.deref.yaml
@@ -10025,12 +10025,15 @@ paths:
                       format: uri
                       readOnly: true
                     state: &68
-                      type: string
+                      type:
+                      - string
+                      - 'null'
                       description: State of a code scanning alert.
                       enum:
                       - open
                       - dismissed
                       - fixed
+                      - 
                     fixed_at: &79
                       type:
                       - string
@@ -111176,10 +111179,13 @@ webhooks:
                       - description
                     state:
                       description: State of a code scanning alert.
-                      type: string
+                      type:
+                      - string
+                      - 'null'
                       enum:
                       - open
                       - dismissed
+                      - 
                     tool:
                       type:
                       - object
diff --git a/descriptions-next/ghec/dereferenced/ghec.deref.json b/descriptions-next/ghec/dereferenced/ghec.deref.json
index ecae91cfb7..5278837eae 100644
--- a/descriptions-next/ghec/dereferenced/ghec.deref.json
+++ b/descriptions-next/ghec/dereferenced/ghec.deref.json
@@ -25316,12 +25316,16 @@
                         "readOnly": true
                       },
                       "state": {
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "description": "State of a code scanning alert.",
                         "enum": [
                           "open",
                           "dismissed",
-                          "fixed"
+                          "fixed",
+                          null
                         ]
                       },
                       "fixed_at": {
@@ -25657,12 +25661,16 @@
                             "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                           },
                           "state": {
-                            "type": "string",
+                            "type": [
+                              "string",
+                              "null"
+                            ],
                             "description": "State of a code scanning alert.",
                             "enum": [
                               "open",
                               "dismissed",
-                              "fixed"
+                              "fixed",
+                              null
                             ]
                           },
                           "commit_sha": {
@@ -80479,12 +80487,16 @@
                         "readOnly": true
                       },
                       "state": {
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "description": "State of a code scanning alert.",
                         "enum": [
                           "open",
                           "dismissed",
-                          "fixed"
+                          "fixed",
+                          null
                         ]
                       },
                       "fixed_at": {
@@ -80820,12 +80832,16 @@
                             "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                           },
                           "state": {
-                            "type": "string",
+                            "type": [
+                              "string",
+                              "null"
+                            ],
                             "description": "State of a code scanning alert.",
                             "enum": [
                               "open",
                               "dismissed",
-                              "fixed"
+                              "fixed",
+                              null
                             ]
                           },
                           "commit_sha": {
@@ -257210,12 +257226,16 @@
                         "readOnly": true
                       },
                       "state": {
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "description": "State of a code scanning alert.",
                         "enum": [
                           "open",
                           "dismissed",
-                          "fixed"
+                          "fixed",
+                          null
                         ]
                       },
                       "fixed_at": {
@@ -257551,12 +257571,16 @@
                             "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                           },
                           "state": {
-                            "type": "string",
+                            "type": [
+                              "string",
+                              "null"
+                            ],
                             "description": "State of a code scanning alert.",
                             "enum": [
                               "open",
                               "dismissed",
-                              "fixed"
+                              "fixed",
+                              null
                             ]
                           },
                           "commit_sha": {
@@ -257929,12 +257953,16 @@
                       "readOnly": true
                     },
                     "state": {
-                      "type": "string",
+                      "type": [
+                        "string",
+                        "null"
+                      ],
                       "description": "State of a code scanning alert.",
                       "enum": [
                         "open",
                         "dismissed",
-                        "fixed"
+                        "fixed",
+                        null
                       ]
                     },
                     "fixed_at": {
@@ -258270,12 +258298,16 @@
                           "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                         },
                         "state": {
-                          "type": "string",
+                          "type": [
+                            "string",
+                            "null"
+                          ],
                           "description": "State of a code scanning alert.",
                           "enum": [
                             "open",
                             "dismissed",
-                            "fixed"
+                            "fixed",
+                            null
                           ]
                         },
                         "commit_sha": {
@@ -258651,12 +258683,16 @@
                       "readOnly": true
                     },
                     "state": {
-                      "type": "string",
+                      "type": [
+                        "string",
+                        "null"
+                      ],
                       "description": "State of a code scanning alert.",
                       "enum": [
                         "open",
                         "dismissed",
-                        "fixed"
+                        "fixed",
+                        null
                       ]
                     },
                     "fixed_at": {
@@ -258992,12 +259028,16 @@
                           "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                         },
                         "state": {
-                          "type": "string",
+                          "type": [
+                            "string",
+                            "null"
+                          ],
                           "description": "State of a code scanning alert.",
                           "enum": [
                             "open",
                             "dismissed",
-                            "fixed"
+                            "fixed",
+                            null
                           ]
                         },
                         "commit_sha": {
@@ -259339,12 +259379,16 @@
                         "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                       },
                       "state": {
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "description": "State of a code scanning alert.",
                         "enum": [
                           "open",
                           "dismissed",
-                          "fixed"
+                          "fixed",
+                          null
                         ]
                       },
                       "commit_sha": {
@@ -697441,10 +697485,14 @@
                       },
                       "state": {
                         "description": "State of a code scanning alert.",
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "enum": [
                           "open",
-                          "dismissed"
+                          "dismissed",
+                          null
                         ]
                       },
                       "tool": {
diff --git a/descriptions-next/ghec/dereferenced/ghec.deref.yaml b/descriptions-next/ghec/dereferenced/ghec.deref.yaml
index 193fe3e3f0..26dfc0f6fe 100644
--- a/descriptions-next/ghec/dereferenced/ghec.deref.yaml
+++ b/descriptions-next/ghec/dereferenced/ghec.deref.yaml
@@ -10025,12 +10025,15 @@ paths:
                       format: uri
                       readOnly: true
                     state: &68
-                      type: string
+                      type:
+                      - string
+                      - 'null'
                       description: State of a code scanning alert.
                       enum:
                       - open
                       - dismissed
                       - fixed
+                      - 
                     fixed_at: &79
                       type:
                       - string
@@ -111176,10 +111179,13 @@ webhooks:
                       - description
                     state:
                       description: State of a code scanning alert.
-                      type: string
+                      type:
+                      - string
+                      - 'null'
                       enum:
                       - open
                       - dismissed
+                      - 
                     tool:
                       type:
                       - object
diff --git a/descriptions-next/ghec/ghec.2022-11-28.json b/descriptions-next/ghec/ghec.2022-11-28.json
index eabdb4490e..f170bfe8df 100644
--- a/descriptions-next/ghec/ghec.2022-11-28.json
+++ b/descriptions-next/ghec/ghec.2022-11-28.json
@@ -102737,12 +102737,16 @@
         "readOnly": true
       },
       "code-scanning-alert-state": {
-        "type": "string",
+        "type": [
+          "string",
+          "null"
+        ],
         "description": "State of a code scanning alert.",
         "enum": [
           "open",
           "dismissed",
-          "fixed"
+          "fixed",
+          null
         ]
       },
       "alert-fixed-at": {
@@ -153425,10 +153429,14 @@
               },
               "state": {
                 "description": "State of a code scanning alert.",
-                "type": "string",
+                "type": [
+                  "string",
+                  "null"
+                ],
                 "enum": [
                   "open",
-                  "dismissed"
+                  "dismissed",
+                  null
                 ]
               },
               "tool": {
diff --git a/descriptions-next/ghec/ghec.2022-11-28.yaml b/descriptions-next/ghec/ghec.2022-11-28.yaml
index 0a63de7070..8459900c23 100644
--- a/descriptions-next/ghec/ghec.2022-11-28.yaml
+++ b/descriptions-next/ghec/ghec.2022-11-28.yaml
@@ -74403,12 +74403,15 @@ components:
       format: uri
       readOnly: true
     code-scanning-alert-state:
-      type: string
+      type:
+      - string
+      - 'null'
       description: State of a code scanning alert.
       enum:
       - open
       - dismissed
       - fixed
+      - 
     alert-fixed-at:
       type:
       - string
@@ -111460,10 +111463,13 @@ components:
               - description
             state:
               description: State of a code scanning alert.
-              type: string
+              type:
+              - string
+              - 'null'
               enum:
               - open
               - dismissed
+              - 
             tool:
               type:
               - object
diff --git a/descriptions-next/ghec/ghec.json b/descriptions-next/ghec/ghec.json
index eabdb4490e..f170bfe8df 100644
--- a/descriptions-next/ghec/ghec.json
+++ b/descriptions-next/ghec/ghec.json
@@ -102737,12 +102737,16 @@
         "readOnly": true
       },
       "code-scanning-alert-state": {
-        "type": "string",
+        "type": [
+          "string",
+          "null"
+        ],
         "description": "State of a code scanning alert.",
         "enum": [
           "open",
           "dismissed",
-          "fixed"
+          "fixed",
+          null
         ]
       },
       "alert-fixed-at": {
@@ -153425,10 +153429,14 @@
               },
               "state": {
                 "description": "State of a code scanning alert.",
-                "type": "string",
+                "type": [
+                  "string",
+                  "null"
+                ],
                 "enum": [
                   "open",
-                  "dismissed"
+                  "dismissed",
+                  null
                 ]
               },
               "tool": {
diff --git a/descriptions-next/ghec/ghec.yaml b/descriptions-next/ghec/ghec.yaml
index 0a63de7070..8459900c23 100644
--- a/descriptions-next/ghec/ghec.yaml
+++ b/descriptions-next/ghec/ghec.yaml
@@ -74403,12 +74403,15 @@ components:
       format: uri
       readOnly: true
     code-scanning-alert-state:
-      type: string
+      type:
+      - string
+      - 'null'
       description: State of a code scanning alert.
       enum:
       - open
       - dismissed
       - fixed
+      - 
     alert-fixed-at:
       type:
       - string
@@ -111460,10 +111463,13 @@ components:
               - description
             state:
               description: State of a code scanning alert.
-              type: string
+              type:
+              - string
+              - 'null'
               enum:
               - open
               - dismissed
+              - 
             tool:
               type:
               - object
diff --git a/descriptions-next/ghes-3.10/dereferenced/ghes-3.10.2022-11-28.deref.json b/descriptions-next/ghes-3.10/dereferenced/ghes-3.10.2022-11-28.deref.json
index b85e8642bd..e9e8e83df4 100644
--- a/descriptions-next/ghes-3.10/dereferenced/ghes-3.10.2022-11-28.deref.json
+++ b/descriptions-next/ghes-3.10/dereferenced/ghes-3.10.2022-11-28.deref.json
@@ -38763,12 +38763,16 @@
                         "readOnly": true
                       },
                       "state": {
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "description": "State of a code scanning alert.",
                         "enum": [
                           "open",
                           "dismissed",
-                          "fixed"
+                          "fixed",
+                          null
                         ]
                       },
                       "fixed_at": {
@@ -39086,12 +39090,16 @@
                             "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                           },
                           "state": {
-                            "type": "string",
+                            "type": [
+                              "string",
+                              "null"
+                            ],
                             "description": "State of a code scanning alert.",
                             "enum": [
                               "open",
                               "dismissed",
-                              "fixed"
+                              "fixed",
+                              null
                             ]
                           },
                           "commit_sha": {
@@ -87667,12 +87675,16 @@
                         "readOnly": true
                       },
                       "state": {
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "description": "State of a code scanning alert.",
                         "enum": [
                           "open",
                           "dismissed",
-                          "fixed"
+                          "fixed",
+                          null
                         ]
                       },
                       "fixed_at": {
@@ -87990,12 +88002,16 @@
                             "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                           },
                           "state": {
-                            "type": "string",
+                            "type": [
+                              "string",
+                              "null"
+                            ],
                             "description": "State of a code scanning alert.",
                             "enum": [
                               "open",
                               "dismissed",
-                              "fixed"
+                              "fixed",
+                              null
                             ]
                           },
                           "commit_sha": {
@@ -224949,12 +224965,16 @@
                         "readOnly": true
                       },
                       "state": {
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "description": "State of a code scanning alert.",
                         "enum": [
                           "open",
                           "dismissed",
-                          "fixed"
+                          "fixed",
+                          null
                         ]
                       },
                       "fixed_at": {
@@ -225272,12 +225292,16 @@
                             "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                           },
                           "state": {
-                            "type": "string",
+                            "type": [
+                              "string",
+                              "null"
+                            ],
                             "description": "State of a code scanning alert.",
                             "enum": [
                               "open",
                               "dismissed",
-                              "fixed"
+                              "fixed",
+                              null
                             ]
                           },
                           "commit_sha": {
@@ -225650,12 +225674,16 @@
                       "readOnly": true
                     },
                     "state": {
-                      "type": "string",
+                      "type": [
+                        "string",
+                        "null"
+                      ],
                       "description": "State of a code scanning alert.",
                       "enum": [
                         "open",
                         "dismissed",
-                        "fixed"
+                        "fixed",
+                        null
                       ]
                     },
                     "fixed_at": {
@@ -225991,12 +226019,16 @@
                           "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                         },
                         "state": {
-                          "type": "string",
+                          "type": [
+                            "string",
+                            "null"
+                          ],
                           "description": "State of a code scanning alert.",
                           "enum": [
                             "open",
                             "dismissed",
-                            "fixed"
+                            "fixed",
+                            null
                           ]
                         },
                         "commit_sha": {
@@ -226372,12 +226404,16 @@
                       "readOnly": true
                     },
                     "state": {
-                      "type": "string",
+                      "type": [
+                        "string",
+                        "null"
+                      ],
                       "description": "State of a code scanning alert.",
                       "enum": [
                         "open",
                         "dismissed",
-                        "fixed"
+                        "fixed",
+                        null
                       ]
                     },
                     "fixed_at": {
@@ -226713,12 +226749,16 @@
                           "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                         },
                         "state": {
-                          "type": "string",
+                          "type": [
+                            "string",
+                            "null"
+                          ],
                           "description": "State of a code scanning alert.",
                           "enum": [
                             "open",
                             "dismissed",
-                            "fixed"
+                            "fixed",
+                            null
                           ]
                         },
                         "commit_sha": {
@@ -227051,12 +227091,16 @@
                         "description": "Identifies the configuration under which the analysis was executed. Used to distinguish between multiple analyses for the same tool and commit, but performed on different languages or different parts of the code."
                       },
                       "state": {
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "description": "State of a code scanning alert.",
                         "enum": [
                           "open",
                           "dismissed",
-                          "fixed"
+                          "fixed",
+                          null
                         ]
                       },
                       "commit_sha": {
@@ -559669,10 +559713,14 @@
                       },
                       "state": {
                         "description": "State of a code scanning alert.",
-                        "type": "string",
+                        "type": [
+                          "string",
+                          "null"
+                        ],
                         "enum": [
                           "open",
-                          "dismissed"
+                          "dismissed",
+                          null
                         ]
                       },
                       "tool": {
diff --git a/descriptions-next/ghes-3.10/dereferenced/ghes-3.10.2022-11-28.deref.yaml b/descriptions-next/ghes-3.10/dereferenced/ghes-3.10.2022-11-28.deref.yaml
index 71dbd1c106..e3a13002ad 100644
--- a/descriptions-next/ghes-3.10/dereferenced/ghes-3.10.2022-11-28.deref.yaml
+++ b/descriptions-next/ghes-3.10/dereferenced/ghes-3.10.2022-11-28.deref.yaml
@@ -11949,12 +11949,15 @@ paths:
                       format: {"code":"internal","msg":"git-diff-tree: context deadline exceeded","meta":{"cause":"*fmt.wrapError"}}