fix(gamesManagement): update the API

#### gamesManagement:v1management

The following keys were changed:
- title

Author: yoshi-automation

discovery/gamesManagement-v1management.json

@@ -471,7 +471,7 @@
       }
     }
   },
-  "revision": "20241209",
+  "revision": "20250320",
   "rootUrl": "https://gamesmanagement.googleapis.com/",
   "schemas": {
     "AchievementResetAllResponse": {
@@ -776,6 +776,6 @@
     }
   },
   "servicePath": "",
-  "title": "Google Play Game Management",
+  "title": "Google Play Games Services Management API",
   "version": "v1management"
 }

src/apis/gamesManagement/v1management.ts

@@ -100,7 +100,7 @@ export namespace gamesManagement_v1management {
   }
 
   /**
-   * Google Play Game Management
+   * Google Play Games Services Management API
    *
    * The Google Play Games Management API allows developers to manage resources from the Google Play Game service.
    *