code: public void addInheritedSummaryHeader(AbstractMemberWriter mw, TypeElement typeElement,
              Content inheritedTree) {
          mw.addInheritedSummaryAnchor(typeElement, inheritedTree);
          mw.addInheritedSummaryLabel(typeElement, inheritedTree);
      }
docs: Add the inherited summary header.
  
  @param mw the writer for the member being documented
  @param typeElement the te to be documented
  @param inheritedTree the content tree to which the inherited summary header will be added