@Override
        public @NotNull Collection<PsiReference> findReferencesToHighlight(@NotNull PsiElement target,
                                                                           @NotNull SearchScope searchScope) {
          return base.findReferencesToHighlight(target, searchScope);
        }
@Override
        public @NotNull Collection<PsiReference> findReferencesToHighlight(@NotNull PsiElement target,
                                                                           @NotNull SearchScope searchScope)