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