[3.11] gh-76773: Update docs mentioning no-longer-supported Windows versions & features (GH-92529)

[miss-islington]

(cherry picked from commit f1bbcba)

Co-authored-by: CAM Gerlach CAM.Gerlach@Gerlach.CAM

Automerge-Triggered-By: GH:serhiy-storchaka

[miss-islington]

@CAM-Gerlach and @serhiy-storchaka: Status check is done, and it's a success ✅ .

[miss-islington]

@CAM-Gerlach and @serhiy-storchaka: Status check is done, and it's a success ✅ .

[miss-islington]

@CAM-Gerlach and @serhiy-storchaka: Status check is done, and it's a success ✅ .

[miss-islington]

@CAM-Gerlach and @serhiy-storchaka: Status check is done, and it's a success ✅ .

[miss-islington]

@CAM-Gerlach and @serhiy-storchaka: Status check is done, and it's a success ✅ .

[miss-islington]

@CAM-Gerlach and @serhiy-storchaka: Status check is done, and it's a success ✅ .

[CAM-Gerlach]

Is there a reason @miss-islington has to spam the backport, and our notifications, with a stream of identical comments just stating the status check was a success over and over? Can it only comment once if the status check failed, and edit its comment if that changes, like other bots do?

[miss-islington]

Sorry, I can't merge this PR. Reason: Base branch was modified. Review and try the merge again..

[miss-islington]

@miss-islington: Status check is done, and it's a success ✅ .

[miss-islington]

@miss-islington: Status check is done, and it's a success ✅ .

[miss-islington]

Sorry, I can't merge this PR. Reason: 3 of 6 required status checks are expected..

[miss-islington]

@miss-islington: Status check is done, and it's a success ✅ .

[miss-islington]

@miss-islington: Status check is done, and it's a success ✅ .

[miss-islington]

Sorry, I can't merge this PR. Reason: 3 of 6 required status checks are expected..

[miss-islington]

Sorry, I can't merge this PR. Reason: 3 of 6 required status checks are expected..

[miss-islington]

Sorry, I can't merge this PR. Reason: 3 of 6 required status checks are expected..

[miss-islington]

@miss-islington: Status check is done, and it's a success ✅ .