Fix archive tests on Windows
What does this MR do?
Fix archive tests on Windows
Why was this MR needed?
The more tests we run on both platform the better.
What's the best way to test this MR?
vagrant up
vagrant rdp # Password is `vagrant`
# Inside of rdp
pwsh
cd $env:RUNNER_SRC
go test -v gitlab.com/gitlab-org/gitlab-runner/helpers/archives
What are the relevant issue numbers?
closes #26451