feat(games)!: update the API

BREAKING CHANGE: This release has breaking changes.
#### games:v1
The following keys were deleted:
- schemas.SnapshotCoverImageResource.properties.height.readOnly
- schemas.SnapshotCoverImageResource.properties.mimeType.readOnly
- schemas.SnapshotCoverImageResource.properties.width.readOnly

The following keys were changed:
- schemas.SnapshotCoverImageResource.properties.height.description
- schemas.SnapshotCoverImageResource.properties.mimeType.description
- schemas.SnapshotCoverImageResource.properties.width.description

discovery/games-v1.json

@@ -1220,7 +1220,7 @@
       }
     }
   },
-  "revision": "20201015",
+  "revision": "20201112",
   "rootUrl": "https://games.googleapis.com/",
   "schemas": {
     "AchievementDefinition": {
@@ -3062,24 +3062,21 @@
           "type": "string"
         },
         "height": {
-          "description": "Output only. The height of the image in pixels.",
+          "description": "The height of the image in pixels.",
           "format": "int32",
-          "readOnly": true,
           "type": "integer"
         },
         "mimeType": {
-          "description": "Output only. The MIME type of the image.",
-          "readOnly": true,
+          "description": "The MIME type of the image.",
           "type": "string"
         },
         "resourceId": {
           "description": "The ID of the image resource. It's guaranteed that if two IDs are equal then the contents are equal as well. It's not guaranteed that two identical blobs coming from separate uploads have the same ID. The resource ID can only be used within the application, user and resource type it was originally returned for. For example, it's not possible to use SnapshotDataResource's resource ID as the resource_id of a SnapshotCoverImageResource, even if the blob is a valid image file.",
           "type": "string"
         },
         "width": {
-          "description": "Output only. The width of the image in pixels.",
+          "description": "The width of the image in pixels.",
           "format": "int32",
-          "readOnly": true,
           "type": "integer"
         }
       },

src/apis/games/v1.ts

@@ -1495,19 +1495,19 @@ export namespace games_v1 {
      */
     downloadUrl?: string | null;
     /**
-     * Output only. The height of the image in pixels.
+     * The height of the image in pixels.
      */
     height?: number | null;
     /**
-     * Output only. The MIME type of the image.
+     * The MIME type of the image.
      */
     mimeType?: string | null;
     /**
      * The ID of the image resource. It's guaranteed that if two IDs are equal then the contents are equal as well. It's not guaranteed that two identical blobs coming from separate uploads have the same ID. The resource ID can only be used within the application, user and resource type it was originally returned for. For example, it's not possible to use SnapshotDataResource's resource ID as the resource_id of a SnapshotCoverImageResource, even if the blob is a valid image file.
      */
     resourceId?: string | null;
     /**
-     * Output only. The width of the image in pixels.
+     * The width of the image in pixels.
      */
     width?: number | null;
   }