Bump TheMrMilchmann/setup-msvc-dev from 3 to 4

Bumps [TheMrMilchmann/setup-msvc-dev](https://github.com/themrmilchmann/setup-msvc-dev) from 3 to 4.
- [Release notes](https://github.com/themrmilchmann/setup-msvc-dev/releases)
- [Commits](TheMrMilchmann/setup-msvc-dev@v3...v4)

---
updated-dependencies:
- dependency-name: TheMrMilchmann/setup-msvc-dev
  dependency-version: '4'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/build-windows.yml

@@ -33,7 +33,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5.0.0
 
-      - uses: TheMrMilchmann/setup-msvc-dev@v3  # this lets us use the developer command prompt on windows
+      - uses: TheMrMilchmann/setup-msvc-dev@v4  # this lets us use the developer command prompt on windows
         with:
           arch: ${{ matrix.msvc-dev-arch }}