copyWith method
Implementation
IncludedFields copyWith(
    {List<String>? included,
    List<String>? actuallyIncluded,
    List<String>? excluded}) {
  return IncludedFields(
    included: included ?? this.included,
    actuallyIncluded: actuallyIncluded ?? this.actuallyIncluded,
    excluded: excluded ?? this.excluded,
  );
}