call abstract method

Implementation

TRes call({
  String? text,
  String? gif,
  String? sticker,
  Mutation$sendMessageToTarget$sendMessageToTarget$messageGroup$lastMessage$media?
      media,
  Mutation$sendMessageToTarget$sendMessageToTarget$messageGroup$lastMessage$location?
      location,
  Mutation$sendMessageToTarget$sendMessageToTarget$messageGroup$lastMessage$custom?
      custom,
  bool? unread,
  DateTime? createdAt,
  DateTime? updatedAt,
});