gh-89855: Improve support of non-ASCII identifiers in IDLE#29381

Draft

serhiy-storchaka wants to merge 2 commits intopython:mainfrom

serhiy-storchaka:idle-nonascii-identifiers

Commits on Nov 3, 2021

bpo-45692: Improve support of non-ASCII identifiers in IDLE
serhiy-storchaka
committed

Commits on Sep 18, 2022

Merge branch 'main' into idle-nonascii-identifiers
terryjreedy
authored