Regenerate client from commit 9a4c69f of spec repo (#460)

Co-authored-by: ci.datadog-api-spec <[email protected]>

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

.apigentools-info

@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.5.1.dev2",
-            "regenerated": "2022-01-12 10:46:05.030979",
-            "spec_repo_commit": "8cf1daa"
+            "regenerated": "2022-01-12 15:42:12.238883",
+            "spec_repo_commit": "9a4c69f"
         },
         "v2": {
             "apigentools_version": "1.5.1.dev2",
-            "regenerated": "2022-01-12 10:46:05.059939",
-            "spec_repo_commit": "8cf1daa"
+            "regenerated": "2022-01-12 15:42:12.264357",
+            "spec_repo_commit": "9a4c69f"
         }
     }
 }