also stop using windows 2019

Author: jonathanmorley

dist-workspace.toml

@@ -29,6 +29,8 @@ pr-run-mode = "upload"
 github-attestations = true
 
 # Force the builds onto the best runners for their architecture
+[dist.github-custom-runners.x86_64-pc-windows-msvc]
+runner = "windows-latest"
 [dist.github-custom-runners.aarch64-pc-windows-msvc]
 runner = "windows-11-arm"
 [dist.github-custom-runners.aarch64-unknown-linux-gnu]