Autogenerated update (2020-01-14)

Update:
- cloudbilling_v1

generated/google/apis/cloudbilling_v1.rb

@@ -26,7 +26,7 @@ module Google
     # @see https://cloud.google.com/billing/
     module CloudbillingV1
       VERSION = 'V1'
-      REVISION = '20200106'
+      REVISION = '20200110'
 
       # View and manage your data across Google Cloud Platform services
       AUTH_CLOUD_PLATFORM = 'https://www.googleapis.com/auth/cloud-platform'

generated/google/apis/cloudbilling_v1/service.rb

@@ -500,7 +500,7 @@ module Google
         
         # Lists all publicly available SKUs for a given cloud service.
         # @param [String] parent
-        #   The name of the service.
+        #   Required. The name of the service.
         #   Example: "services/DA34-426B-A397"
         # @param [String] currency_code
         #   The ISO 4217 currency code for the pricing info in the response proto.