[release/10.0.1xx-preview4] [devops] Enable long paths on Windows bots. Fixes #22697.#22736

rolfbjarne wants to merge 1 commit intorelease/10.0.1xx-preview4dotnet/macios:release/10.0.1xx-preview4from

dev/rolf/backport-release-10.0.1xx-preview4-backport-pr22725-enable-long-paths-on-windows-automatically-to-fix-issue-22697-is-this-branch-long-enough-now-i-wonder-question-markdotnet/macios:dev/rolf/backport-release-10.0.1xx-preview4-backport-pr22725-enable-long-paths-on-windows-automatically-to-fix-issue-22697-is-this-branch-long-enough-now-i-wonder-question-markCopy head branch name to clipboard