message: Fix invalid return type of UserConfig._updateObject
diff: @@ -41,7 +41,10 @@ declare global {
  /**
  * @remarks This method not overridden in foundry but added to provide types when overriding the UserConfig.
  */
  - protected _updateObject(event: Event, formData: FormData): ReturnType<User['update']>;
  + protected _updateObject(
  + event: Event,
  + formData: FormData
  + ): Promise<InstanceType<ConfiguredDocumentClass<typeof User>> | undefined>;
  }
  namespace UserConfig {
  