Enable MSVC in CI

Author: saethlin

Diff for: src/ci/github-actions/jobs.yml

@@ -48,3 +48,8 @@ pr:
     <<: *job-linux-16c
   - name: x86_64-gnu-tools
     <<: *job-linux-16c
+  - name: x86_64-msvc
+    env:
+      RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-msvc --enable-profiler
+      SCRIPT: make ci-msvc
+    <<: *job-windows-8c