@Override
  protected void registerDocLayers(@NotNull LayeredLexer docLexer) {
    HtmlLexer htmlLexer = new HtmlLexer(true);
    htmlLexer.setHasNoEmbeddments(true);
    docLexer.registerLayer(htmlLexer, JavaDocTokenType.DOC_COMMENT_DATA);
    registerSelfStoppingLayer(docLexer, new IElementType[]{JavaDocElementType.DOC_COMMENT}, IElementType.EMPTY_ARRAY);
  }
@Override
  protected void registerDocLayers(@NotNull LayeredLexer docLexer)