[issue41397] Restore default implementation of __ne__ in Counter

[Serhiy Storchaka]

Change by Serhiy Storchaka <storchaka+cpython at gmail.com>:


----------
keywords: +patch
pull_requests: +20768
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/21627

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue41397>
_______________________________________