add "required for curl docs" extension for certain query params (#1972)

Co-authored-by: ci.datadog-api-spec <[email protected]>
Co-authored-by: api-clients-generation-pipeline[bot] <54105614+api-clients-generation-pipeline[bot]@users.noreply.github.com>

Author: api-clients-generation-pipeline[bot]

.apigentools-info

@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2024-08-23 21:03:28.725601",
-            "spec_repo_commit": "f3d81376"
+            "regenerated": "2024-08-26 14:16:48.773756",
+            "spec_repo_commit": "1167a86b"
         },
         "v2": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2024-08-23 21:03:28.743651",
-            "spec_repo_commit": "f3d81376"
+            "regenerated": "2024-08-26 14:16:48.792632",
+            "spec_repo_commit": "1167a86b"
         }
     }
 }

.generator/schemas/v1/openapi.yaml

@@ -24370,6 +24370,7 @@ paths:
         name: metric_query
         schema:
           type: string
+        x-docs-curl-required: true
       - description: The POSIX timestamp of the start of the query in seconds.
         in: query
         name: start