docs: public boolean isInDiskCacheSync(final ImageRequest imageRequest) {
      final CacheKey cacheKey = mCacheKeyFactory.getEncodedCacheKey(imageRequest, null);
      final ImageRequest.CacheChoice cacheChoice = imageRequest.getCacheChoice();
  
      switch (cacheChoice) {
        case DEFAULT:
          return mMainBufferedDiskCache.diskCheckSync(cacheKey);
        case SMALL:
          return mSmallImageBufferedDiskCache.diskCheckSync(cacheKey);
        default:
          return false;
      }
    }