code: public PresignedUrlDownload download(final PresignedUrlDownloadRequest request, final File destFile) {
          return download(request, destFile, new PresignedUrlDownloadConfig());
      }
docs: Schedules a new transfer to download data from Amazon S3 using presigned url
  and save it to the specified file. This method is non-blocking and returns immediately
  (i.e. before the data has been fully downloaded).
  <p>
  Use the returned {@link PresignedUrlDownload} object to query the progress of the transfer,
  add listeners for progress events, and wait for the download to complete.
  </p>
  <p>
  Note: The result of the operation doesn't support pause and resume functionality.
  </p>
  @param request The request containing all the parameters for the download.
  @param destFile  The file to download the object data to.
  
  @return A new {@link PresignedUrlDownload} object to check the state of the download,
  listen for progress notifications, and otherwise manage the download.