copyWithWrapped method
Implementation
Taxform copyWithWrapped(
    {Wrapped<String?>? docId,
    Wrapped<String>? documentType,
    Wrapped<W2?>? w2}) {
  return Taxform(
      docId: (docId != null ? docId.value : this.docId),
      documentType:
          (documentType != null ? documentType.value : this.documentType),
      w2: (w2 != null ? w2.value : this.w2));
}