ci: update windows image to a 2022-server based one (!236) · Merge requests · fontconfig / fontconfig · GitLab

Tim-Philipp Müller requested to merge tpm/fontconfig:ci-update-windows-image into main Oct 14, 2022

The 1809 windows runners are going to be phased out soon.

Rename jobs to vs2019 because that's the default on those images now.