[docs] [issue38352] In typing docs, note explicit import needed for IO and Pattern/Match

Łukasz Langa <lukasz@langa.pl> added the comment: Fix merged to main (3.11), 3.10, and 3.9. Not applicable to older Pythons as they are security fixes only. ---------- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.10, Python 3.11, Python 3.9 -Python 3.6 _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue38352> _______________________________________