docs: private void completeMultipart(String bucketName, String objectName, String uploadId, Part[] parts)
      throws InvalidBucketNameException, NoSuchAlgorithmException, InsufficientDataException, IOException,
             InvalidKeyException, NoResponseException, XmlPullParserException, ErrorResponseException,
             InternalException {
      Map<String,String> queryParamMap = new HashMap<>();
      queryParamMap.put(UPLOAD_ID, uploadId);
  
      CompleteMultipartUpload completeManifest = new CompleteMultipartUpload(parts);
  
      HttpResponse response = executePost(bucketName, objectName, null, queryParamMap, completeManifest);
  
      // Fixing issue https://github.com/minio/minio-java/issues/391
      String bodyContent = "";
      Scanner scanner = new Scanner(response.body().charStream());
      try {
        // read entire body stream to string.
        scanner.useDelimiter("\\A");
        if (scanner.hasNext()) {
          bodyContent = scanner.next();
        }
      } finally {
        response.body().close();
        scanner.close();
      }
  
      bodyContent = bodyContent.trim();
      if (!bodyContent.isEmpty()) {
        ErrorResponse errorResponse = new ErrorResponse(new StringReader(bodyContent));
        if (errorResponse.code() != null) {
          throw new ErrorResponseException(errorResponse, response.response());
        }
      }
    }