Update rest-api-spec main (#2839)

Author: github-actions[bot]

output/openapi/elasticsearch-openapi.json

@@ -41,6 +41,10 @@
       "master_timeout": {
         "type": "time",
         "description": "Specify timeout for connection to master"
+      },
+      "verbose": {
+        "type": "boolean",
+        "description": "Whether the maximum timestamp for each data stream should be calculated and returned (default: false)"
       }
     }
   }

output/openapi/elasticsearch-serverless-openapi.json

@@ -56,5 +56,10 @@ export interface Request extends RequestBase {
      * @server_default 30s
      */
     master_timeout?: Duration
+    /**
+     * Whether the maximum timestamp for each data stream should be calculated and returned.
+     * @server_default false
+     */
+    verbose?: boolean
   }
 }