private static boolean isOnlyImplicitlyInitialized(PsiField field) {
    return CachedValuesManager.getCachedValue(field, () -> CachedValueProvider.Result.create(
      isImplicitlyInitializedNotNull(field) && weAreSureThereAreNoExplicitWrites(field),
      PsiModificationTracker.MODIFICATION_COUNT));
  }
private static boolean isOnlyImplicitlyInitialized(PsiField field)