[3.13] gh-131741: Add documentation for Windows version detection change in `platform...

[3.13] gh-131741: Add documentation for Windows version detection change in `platform` (GH-131742) (#131767)

gh-131741: Add documentation for Windows version detection change in `platform` (GH-131742)

Document the behavior change between 3.11 & 3.12, where ``platform`` now correctly detects Windows 11 and Windows Server releases past Windows Server 2012.
(cherry picked from commit b9ca438daab6a4e2513ab38171e94c75da03d6e3)

Co-authored-by: Idan Noiman <idann@users.noreply.github.com>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Co-authored-by: Wulian <1055917385@qq.com>