new Path(String str) does not remove all the trailing slashes of str

  /**
   * Normalize a path string to use non-duplicated forward slashes as
   * the path separator and remove any trailing path separators.
   *
   * @param scheme the URI scheme. Used to deduce whether we
   * should replace backslashes or not
   * @param path the scheme-specific part
   * @return the normalized path string
   */
  private static String normalizePath(String scheme, String path) {