[docs] [issue42669] "except" documentation still suggests nested tuples are allowed

Change by Colin Watson <cjwatson@users.sourceforge.net>: ---------- keywords: +patch pull_requests: +22682 stage: -> patch review pull_request: https://github.com/python/cpython/pull/23822 _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue42669> _______________________________________