code: public static UniversalIdIntQueueMessage newInstance(Long id, byte[] content) {
          UniversalIdIntQueueMessage msg = newInstance(content);
          msg.setId(id);
          return msg;
      }
docs: Create a new {@link UniversalIdIntQueueMessage} object with specified id
  and content.
  
  @param id
  @param content
  @return
  @since 0.7.0