Regenerate client from commit e6337d88 of spec repo (#934)

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": "1.6.2",
-            "regenerated": "2022-04-04 08:22:32.909165",
-            "spec_repo_commit": "42159e33"
+            "regenerated": "2022-04-04 09:25:03.516890",
+            "spec_repo_commit": "e6337d88"
         },
         "v2": {
             "apigentools_version": "1.6.2",
-            "regenerated": "2022-04-04 08:22:32.923119",
-            "spec_repo_commit": "42159e33"
+            "regenerated": "2022-04-04 09:25:03.528785",
+            "spec_repo_commit": "e6337d88"
         }
     }
 }

.generator/schemas/v1/openapi.yaml

@@ -22937,7 +22937,8 @@ paths:
       description: Search for metrics from the last 24 hours in Datadog.
       operationId: ListMetrics
       parameters:
-      - description: Query string to search metrics upon. Must be prefixed with `metrics:`.
+      - description: Query string to search metrics upon. Can optionally be prefixed
+          with `metrics:`.
         in: query
         name: q
         required: true