docs: public static StorageObjectSummary createFromS3ObjectSummary(S3ObjectSummary objSummary)
    {
  
      return new StorageObjectSummary(
          objSummary.getBucketName(),
          objSummary.getKey(),
          // S3 ETag is not always MD5, but since this code path is only
          // used in skip duplicate files in PUT command, It's not
          // critical to guarantee that it's MD5
          objSummary.getETag(),
          objSummary.getSize()
      );
    }