copyWith method
Implementation
@override
OptionValueEmpty copyWith({
  dynamic extra,
  int? clientId,
}) => OptionValueEmpty(
  extra: extra ?? this.extra,
  clientId: clientId ?? this.clientId,
);@override
OptionValueEmpty copyWith({
  dynamic extra,
  int? clientId,
}) => OptionValueEmpty(
  extra: extra ?? this.extra,
  clientId: clientId ?? this.clientId,
);