[docs] [issue34484] Unicode HOWTO incorrectly refers to Private Use Area for surrogateescape

[miss-islington]

Change by miss-islington <mariatta.wijaya+miss-islington at gmail.com>:


----------
keywords: +patch
pull_requests: +12154

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue34484>
_______________________________________