docs: public Subject newSubject(final String nameIdFormat, final String nameIdValue,
                                final String recipient, final ZonedDateTime notOnOrAfter,
                                final String inResponseTo, final ZonedDateTime notBefore) {
          val nameID = getNameID(nameIdFormat, nameIdValue);
          return newSubject(nameID, null, recipient, notOnOrAfter, inResponseTo, notBefore);
      }