Regenerate client from commit 9a4b94d of spec repo (#615)

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": "1.5.1.dev2",
-            "regenerated": "2021-10-07 18:58:33.499344",
-            "spec_repo_commit": "0e7768c"
+            "regenerated": "2021-10-08 15:41:32.329900",
+            "spec_repo_commit": "9a4b94d"
         },
         "v2": {
             "apigentools_version": "1.5.1.dev2",
-            "regenerated": "2021-10-07 18:59:15.783096",
-            "spec_repo_commit": "0e7768c"
+            "regenerated": "2021-10-08 15:42:11.137635",
+            "spec_repo_commit": "9a4b94d"
         }
     }
 }