chore(servicenetworking): update the api

Author: yoshi-automation

googleapiclient/discovery_cache/documents/servicenetworking.v1.json

@@ -860,7 +860,7 @@
       }
     }
   },
-  "revision": "20210410",
+  "revision": "20210420",
   "rootUrl": "https://servicenetworking.googleapis.com/",
   "schemas": {
     "AddDnsRecordSetMetadata": {
@@ -1125,7 +1125,7 @@
       "type": "object"
     },
     "Authentication": {
-      "description": "`Authentication` defines the authentication configuration for an API. Example for an API targeted for external use: name: calendar.googleapis.com authentication: providers: - id: google_calendar_auth jwks_uri: https://www.googleapis.com/oauth2/v1/certs issuer: https://securetoken.google.com rules: - selector: \"*\" requirements: provider_id: google_calendar_auth",
+      "description": "`Authentication` defines the authentication configuration for API methods provided by an API service. Example: name: calendar.googleapis.com authentication: providers: - id: google_calendar_auth jwks_uri: https://www.googleapis.com/oauth2/v1/certs issuer: https://securetoken.google.com rules: - selector: \"*\" requirements: provider_id: google_calendar_auth - selector: google.calendar.Delegate oauth: canonical_scopes: https://www.googleapis.com/auth/calendar.read",
       "id": "Authentication",
       "properties": {
         "providers": {

googleapiclient/discovery_cache/documents/servicenetworking.v1beta.json

@@ -307,7 +307,7 @@
       }
     }
   },
-  "revision": "20210410",
+  "revision": "20210420",
   "rootUrl": "https://servicenetworking.googleapis.com/",
   "schemas": {
     "AddDnsRecordSetMetadata": {
@@ -502,7 +502,7 @@
       "type": "object"
     },
     "Authentication": {
-      "description": "`Authentication` defines the authentication configuration for an API. Example for an API targeted for external use: name: calendar.googleapis.com authentication: providers: - id: google_calendar_auth jwks_uri: https://www.googleapis.com/oauth2/v1/certs issuer: https://securetoken.google.com rules: - selector: \"*\" requirements: provider_id: google_calendar_auth",
+      "description": "`Authentication` defines the authentication configuration for API methods provided by an API service. Example: name: calendar.googleapis.com authentication: providers: - id: google_calendar_auth jwks_uri: https://www.googleapis.com/oauth2/v1/certs issuer: https://securetoken.google.com rules: - selector: \"*\" requirements: provider_id: google_calendar_auth - selector: google.calendar.Delegate oauth: canonical_scopes: https://www.googleapis.com/auth/calendar.read",
       "id": "Authentication",
       "properties": {
         "providers": {