docs: private void handleUnknownToken(String token) throws ParseException
      {
          if (token.startsWith("-") && token.length() > 1 && !stopAtNonOption)
          {
              throw new UnrecognizedOptionException("Unrecognized option: " + token, token);
          }
  
          cmd.addArg(token);
          if (stopAtNonOption)
          {
              skipParsing = true;
          }
      }