Update facade docblocks

Author: taylorotwell

src/Illuminate/Support/Facades/Gate.php

@@ -27,6 +27,7 @@
  * @method static \Illuminate\Auth\Access\Gate forUser(\Illuminate\Contracts\Auth\Authenticatable|mixed $user)
  * @method static array abilities()
  * @method static array policies()
+ * @method static \Illuminate\Auth\Access\Gate defaultDenialResponse(\Illuminate\Auth\Access\Response $response)
  * @method static \Illuminate\Auth\Access\Gate setContainer(\Illuminate\Contracts\Container\Container $container)
  * @method static \Illuminate\Auth\Access\Response denyWithStatus(int $status, string|null $message = null, int|null $code = null)
  * @method static \Illuminate\Auth\Access\Response denyAsNotFound(string|null $message = null, int|null $code = null)