[issue22085] Drop support of Tk 8.3

[Roundup Robot]

Roundup Robot added the comment:

New changeset 7ed237478fcc by Zachary Ware in branch 'default':
Closes #22136: Fix MSVC compiler warnings introduced by #22085
http://hg.python.org/cpython/rev/7ed237478fcc

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue22085>
_______________________________________