Update rest-api-spec (#4729)

Co-authored-by: pquentin <[email protected]>
Co-authored-by: Quentin Pradet <[email protected]>

Author: github-actions[bot]

output/schema/schema.json

@@ -0,0 +1,34 @@
+{
+  "indices.get_data_stream_mappings": {
+    "documentation": {
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/master/data-streams.html",
+      "description": "Gets a data stream's mappings"
+    },
+    "stability": "stable",
+    "visibility": "feature_flag",
+    "feature_flag": "logs_stream",
+    "headers": {
+      "accept": ["application/json"]
+    },
+    "url": {
+      "paths": [
+        {
+          "path": "/_data_stream/{name}/_mappings",
+          "methods": ["GET"],
+          "parts": {
+            "name": {
+              "type": "string",
+              "description": "Comma-separated list of data streams or data stream patterns"
+            }
+          }
+        }
+      ]
+    },
+    "params": {
+      "master_timeout": {
+        "type": "time",
+        "description": "Period to wait for a connection to the master node"
+      }
+    }
+  }
+}

specification/_json_spec/indices.get_data_stream_mappings.json

@@ -0,0 +1,47 @@
+{
+  "indices.put_data_stream_mappings": {
+    "documentation": {
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/master/data-streams.html",
+      "description": "Updates a data stream's mappings"
+    },
+    "stability": "stable",
+    "visibility": "feature_flag",
+    "feature_flag": "logs_stream",
+    "headers": {
+      "accept": ["application/json"]
+    },
+    "url": {
+      "paths": [
+        {
+          "path": "/_data_stream/{name}/_mappings",
+          "methods": ["PUT"],
+          "parts": {
+            "name": {
+              "type": "string",
+              "description": "Comma-separated list of data streams or data stream patterns"
+            }
+          }
+        }
+      ]
+    },
+    "params": {
+      "dry_run": {
+        "type": "boolean",
+        "description": "Whether this request should only be a dry run rather than actually applying mappings",
+        "default": false
+      },
+      "timeout": {
+        "type": "time",
+        "description": "Period to wait for a response"
+      },
+      "master_timeout": {
+        "type": "time",
+        "description": "Period to wait for a connection to the master node"
+      }
+    },
+    "body": {
+      "description": "The data stream mappings to be updated",
+      "required": true
+    }
+  }
+}