MetaplexNFTPacksProgram.deletePackVoucher constructor
      
      MetaplexNFTPacksProgram.deletePackVoucher({ 
    
    
- required SolAddress packSet,
- required SolAddress packVoucher,
- required SolAddress authority,
- required SolAddress refunder,
Implementation
factory MetaplexNFTPacksProgram.deletePackVoucher({
  required SolAddress packSet,
  required SolAddress packVoucher,
  required SolAddress authority,
  required SolAddress refunder,
}) {
  return MetaplexNFTPacksProgram(
      keys: [
        packSet.toWritable(),
        packVoucher.toWritable(),
        authority.toSigner(),
        refunder.toWritable(),
      ],
      programId: MetaplexNFTPacksProgramConst.programId,
      layout: const MetaplexNFTPacksDeletePackVoucherLayout());
}