copyWith method
Implementation
SetSupergroupUsername copyWith({int? supergroupId, String? username}) =>
SetSupergroupUsername(
supergroupId: supergroupId ?? this.supergroupId,
username: username ?? this.username,
);
SetSupergroupUsername copyWith({int? supergroupId, String? username}) =>
SetSupergroupUsername(
supergroupId: supergroupId ?? this.supergroupId,
username: username ?? this.username,
);