⬆️ Actions: Bump actions/setup-dotnet from 3 to 4

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

---
updated-dependencies:
- dependency-name: actions/setup-dotnet
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/meta-test.yml

@@ -24,7 +24,7 @@ jobs:
  ${{ runner.os }}-nuget-
 
  - name: Setup .NET
- uses: actions/setup-dotnet@v3
+ uses: actions/setup-dotnet@v4
 
  # Tests that the dotnet new template is valid
  - name: Install