code: public void addSummaryType(AbstractMemberWriter mw, Element member, Content tdSummaryType) {
          mw.addSummaryType(member, tdSummaryType);
      }
docs: Add the summary type for the member.
  
  @param mw the writer for the member being documented
  @param member the member to be documented
  @param tdSummaryType the content tree to which the type will be added