code: public void addSummaryLinkComment(AbstractMemberWriter mw, Element member, Content contentTree) {
          List<? extends DocTree> tags = utils.getFirstSentenceTrees(member);
          addSummaryLinkComment(mw, member, tags, contentTree);
      }
docs: Add the summary link for the member.
  
  @param mw the writer for the member being documented
  @param member the member to be documented
  @param contentTree the content tree to which the link will be added