GitHub Actions: stay on windows-2022 runners - libssh2/libssh2

[Jeremy Drake]

On Thu, 4 Sep 2025, Brian Inglis via Cygwin-apps wrote:

> Hi folks,
>
> Might be worth considering whether latest is better than fastest?
>
> https://github.com/libssh2/libssh2/pull/1645/commits/
>
> windows-latest is soon to bump to window-2025.
> windows-2025 drops the fast D: drive and becomes slower overall.
> Stay on windows-2022.
>

They were supposed to have already added the D: back to windows-2025.
That was a pretty big mistake for them to have made though, they removed
the D: promising better performance, but resulted in slower disk io and
much less free space to the point of being unusable for larger projects
like llvm and rust (which vendors llvm) and their suggestion was to
switch to larger (paid) runners since their docs only promised a certain
minimum disk space.