generated/google/apis/gmail_v1/service.rb in google-api-client-0.42.1 vs generated/google/apis/gmail_v1/service.rb in google-api-client-0.42.2

@@ -765,10 +765,11 @@
         # @param [String] id
         #   The ID of the message to retrieve.
         # @param [String] format
         #   The format to return the message in.
         # @param [Array<String>, String] metadata_headers
-        #   When given and format is METADATA, only include headers specified.
+        #   When given and format is `METADATA`, only include headers
+        #   specified.
         # @param [String] fields
         #   Selector specifying which fields to include in a partial response.
         # @param [String] quota_user
         #   Available to use for quota purposes for server-side applications. Can be any
         #   arbitrary string assigned to a user, but should not exceed 40 characters.