docs: def show2(self):
          """
          Rebuild the TLS packet with the same context, and then .show() it.
          We need self.__class__ to call the subclass in a dynamic way.
  
          Howether we do not want the tls_session.{r,w}cs.seq_num to be updated.
          We have to bring back the init states (it's possible the cipher context
          has been updated because of parsing) but also to keep the current state
          and restore it afterwards (the raw() call may also update the states).
          """
          s = self.tls_session
          rcs_snap = s.rcs.snapshot()
          wcs_snap = s.wcs.snapshot()
  
          s.rcs = self.rcs_snap_init
  
          built_packet = raw(self)
          s.frozen = True
          self.__class__(built_packet, tls_session=s).show()
          s.frozen = False
  
          s.rcs = rcs_snap
          s.wcs = wcs_snap