[issue39431] Mention nonlocal too in assignment quirk

[Terry J. Reedy]

Change by Terry J. Reedy <tjreedy at udel.edu>:


----------
resolution:  -> fixed
stage: patch review -> resolved
status: open -> closed

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue39431>
_______________________________________