build(deps): bump actions/setup-dotnet from 4.1.0 to 4.2.0

Bumps [actions/setup-dotnet](https://github.com/actions/setup-dotnet) from 4.1.0 to 4.2.0.
- [Release notes](https://github.com/actions/setup-dotnet/releases)
- [Commits](actions/setup-dotnet@v4.1.0...v4.2.0)

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

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

.github/workflows/validatePullRequest.yml

@@ -20,7 +20,7 @@ jobs:
     steps:
       - uses: actions/[email protected]
       - name: Setup .NET
-        uses: actions/setup-dotnet@v4.1.0
+        uses: actions/setup-dotnet@v4.2.0
         with:
           dotnet-version: 6.0.x
       - name: Initialize CodeQL