public ManifestContainer(string fileName, IEnumerable <byte> data, SignatureFileRef signatureFileRef, ManifestSpec manifestSpec)
 {
     FileName         = fileName;
     Data             = data ?? Enumerable.Empty <byte>();
     SignatureFileRef = signatureFileRef;
     ManifestSpec     = manifestSpec;
 }
 public SignatureFileContainer(SignatureFileRef signatureFileRef, IEnumerable <byte> data)
 {
     SignatureFileRef = signatureFileRef ?? throw new ArgumentNullException(nameof(signatureFileRef));
     Data             = data ?? throw new ArgumentNullException(nameof(data));
 }