chore(youtubereporting): update the api

googleapiclient/discovery_cache/documents/youtubereporting.v1.json

diff --git a/googleapiclient/discovery_cache/documents/youtubereporting.v1.json b/googleapiclient/discovery_cache/documents/youtubereporting.v1.json
index 306263d..b271134 100644
--- a/googleapiclient/discovery_cache/documents/youtubereporting.v1.json
+++ b/googleapiclient/discovery_cache/documents/youtubereporting.v1.json
@@ -411,7 +411,7 @@
       }
     }
   },
-  "revision": "20210501",
+  "revision": "20210504",
   "rootUrl": "https://youtubereporting.googleapis.com/",
   "schemas": {
     "Empty": {