feat(games): update the API

#### games:v1

The following keys were added:
- schemas.Player.properties.gamePlayerId.description
- schemas.Player.properties.gamePlayerId.type

discovery/games-v1.json

@@ -1229,7 +1229,7 @@
       }
     }
   },
-  "revision": "20220317",
+  "revision": "20220330",
   "rootUrl": "https://games.googleapis.com/",
   "schemas": {
     "AchievementDefinition": {
@@ -2430,6 +2430,10 @@
           ],
           "type": "string"
         },
+        "gamePlayerId": {
+          "description": "Per-application unique player identifier.",
+          "type": "string"
+        },
         "kind": {
           "description": "Uniquely identifies the type of this resource. Value is always the fixed string `games#player`",
           "type": "string"

src/apis/games/v1.ts

@@ -1042,6 +1042,10 @@ export namespace games_v1 {
      * The friend status of the given player, relative to the requester. This is unset if the player is not sharing their friends list with the game.
      */
     friendStatus?: string | null;
+    /**
+     * Per-application unique player identifier.
+     */
+    gamePlayerId?: string | null;
     /**
      * Uniquely identifies the type of this resource. Value is always the fixed string `games#player`
      */
@@ -4369,6 +4373,7 @@ export namespace games_v1 {
      *   //   "displayName": "my_displayName",
      *   //   "experienceInfo": {},
      *   //   "friendStatus": "my_friendStatus",
+     *   //   "gamePlayerId": "my_gamePlayerId",
      *   //   "kind": "my_kind",
      *   //   "name": {},
      *   //   "originalPlayerId": "my_originalPlayerId",