docs: public static boolean copyFile(File srcFile, File destFile) {
          boolean result = false;
          try {
              InputStream in = new FileInputStream(srcFile);
              try {
                  result = copyToFile(in, destFile);
              } finally  {
                  in.close();
              }
          } catch (IOException e) {
              result = false;
          }
          return result;
      }