@Override
  public boolean isReferenceTo(@NotNull PsiElement element) {
    if (!isProperty(element)) return false;
    for (ResolveResult result : multiResolve(false)) {
      final PsiElement el = result.getElement();
      if (el != null && el.isEquivalentTo(element)) return true;
    }
    return false;
  }
@Override
  public boolean isReferenceTo(@NotNull PsiElement element)