docs: def parse_inline(self):
          """Inline parsing is postponed so that all link references
          are seen before that.
          """
          if self.inline_children:
              self.children = parser.parse_inline(self.children)
          elif isinstance(getattr(self, 'children', None), list):
              for child in self.children:
                  if isinstance(child, BlockElement):
                      child.parse_inline()