docs: public DERObject toASN1Object()
      {
          ASN1EncodableVector v = new ASN1EncodableVector();
  
          v.add(digestedObjectType);
  
          if (otherObjectTypeID != null)
          {
              v.add(otherObjectTypeID);
          }
  
          v.add(digestAlgorithm);
          v.add(objectDigest);
  
          return new DERSequence(v);
      }