code: protected String getErasureAnchor(ExecutableMemberDoc emd) {
          StringBuilder buf = new StringBuilder(emd.name() + "(");
          Parameter[] params = emd.parameters();
          boolean foundTypeVariable = false;
          for (int i = 0; i < params.length; i++) {
              if (i > 0) {
                  buf.append(",");
              }
              Type t = params[i].type();
              foundTypeVariable = foundTypeVariable || t.asTypeVariable() != null;
              buf.append(t.isPrimitive() ?
                  t.typeName() : t.asClassDoc().qualifiedName());
              buf.append(t.dimension());
          }
          buf.append(")");
          return foundTypeVariable ? writer.getName(buf.toString()) : null;
      }
docs: For backward compatibility, include an anchor using the erasures of the
  parameters.  NOTE:  We won't need this method anymore after we fix
  see tags so that they use the type instead of the erasure.
  
  @param emd the ExecutableMemberDoc to anchor to.
  @return the 1.4.x style anchor for the ExecutableMemberDoc.