feat(vault): update the API

#### vault:v1

The following keys were added:
- schemas.Matter.properties.matterRegion.description
- schemas.Matter.properties.matterRegion.enum
- schemas.Matter.properties.matterRegion.enumDescriptions
- schemas.Matter.properties.matterRegion.type

Author: yoshi-automation

discovery/vault-v1.json

@@ -1203,7 +1203,7 @@
       }
     }
   },
-  "revision": "20240617",
+  "revision": "20240806",
   "rootUrl": "https://vault.googleapis.com/",
   "schemas": {
     "AccountCount": {
@@ -2297,6 +2297,22 @@
           },
           "type": "array"
         },
+        "matterRegion": {
+          "description": "Optional. The requested data region for the matter.",
+          "enum": [
+            "MATTER_REGION_UNSPECIFIED",
+            "ANY",
+            "US",
+            "EUROPE"
+          ],
+          "enumDescriptions": [
+            "The region is unspecified. Defaults to ANY.",
+            "Any region.",
+            "United States region.",
+            "Europe region."
+          ],
+          "type": "string"
+        },
         "name": {
           "description": "The name of the matter.",
           "type": "string"

src/apis/vault/v1.ts

@@ -857,6 +857,10 @@ export namespace vault_v1 {
      * Lists the users and their permission for the matter. Currently there is no programmer defined limit on the number of permissions a matter can have.
      */
     matterPermissions?: Schema$MatterPermission[];
+    /**
+     * Optional. The requested data region for the matter.
+     */
+    matterRegion?: string | null;
     /**
      * The name of the matter.
      */