[docs] [issue17110] sys.argv docs should explaining how to handle encoding issues

Change by Inada Naoki <songofacandy@gmail.com>: ---------- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.7, Python 3.8 -Python 3.2, Python 3.3, Python 3.4 _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue17110> _______________________________________