code: def _handle_tag_close_open(self, data, token):
          
          if data.context & (data.CX_ATTR_NAME | data.CX_ATTR_VALUE):
              self._push_tag_buffer(data)
          self._emit(token(padding=data.padding_buffer["first"]))
          self._head += 1
docs: Handle the closing of a open tag (``<foo>``).