private static @NotNull InjectionResult getEmptyInjectionResult(@NotNull PsiFile host) {
    return CachedValuesManager.getCachedValue(host, INJECTION_RESULT_KEY, () ->
      Result.createSingleDependency(new InjectionResult(host, null, null), PsiModificationTracker.MODIFICATION_COUNT)
    );
  }
private static @NotNull InjectionResult getEmptyInjectionResult(@NotNull PsiFile host)