[docs] [issue37149] link to John Shipman's Tkinter 8.5 documentation fails: website no longer available

Change by Mark Roseman <mark@markroseman.com>: ---------- pull_requests: +21249 stage: needs patch -> patch review pull_request: https://github.com/python/cpython/pull/22188 _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue37149> _______________________________________