@Override
      public PsiReference @NotNull [] getReferencesForInjectionHost(@NotNull UExpression uExpression,
                                                                    @NotNull PsiLanguageInjectionHost host,
                                                                    @NotNull ProcessingContext context) {
        return new PsiReference[]{new ULiteralLanguageReference(uExpression, host)};
      }
@Override
      public PsiReference @NotNull [] getReferencesForInjectionHost(@NotNull UExpression uExpression,
                                                                    @NotNull PsiLanguageInjectionHost host,
                                                                    @NotNull ProcessingContext context)