[docs] [issue37149] link to official documentation tkinter failed !!!

Change by Terry J. Reedy <tjreedy@udel.edu>: ---------- keywords: +patch pull_requests: +14430 stage: -> patch review pull_request: https://github.com/python/cpython/pull/14616 _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue37149> _______________________________________