code: private void addAnnotationInfo(Element element, List<? extends AnnotationMirror> descList,
              Content htmltree) {
          addAnnotationInfo(0, element, descList, true, htmltree);
      }
docs: Adds the annotatation types for the given Element.
  
  @param element the element to write annotations for.
  @param descList the array of {@link AnnotationDesc}.
  @param htmltree the documentation tree to which the annotation info will be
  added