@Override
    public void visitReferenceExpression(@NotNull PsiReferenceExpression expression) {
      appendHighlightedByLexerAndEncodedAsHtmlCodeSnippet(
        doHighlightSignatures(), myBuffer, expression.getProject(), expression.getLanguage(), expression.getText());
    }
@Override
    public void visitReferenceExpression(@NotNull PsiReferenceExpression expression)