modifyInvitation method
Implementation
Future<V2TimCallback> modifyInvitation({
  required String inviteID,
  String? data,
}) async {
  if (kIsWeb) {
    return V2TimCallback(code: 0, desc: '');
  }
  return TIMSignalingManager.instance.modifyInvitation(
    inviteID: inviteID,
    data: data,
  );
}