build(deps): bump github/codeql-action from 3 to 4

Bumps [github/codeql-action](https://github.com/github/codeql-action) from 3 to 4.
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](github/codeql-action@v3...v4)

---
updated-dependencies:
- dependency-name: github/codeql-action
  dependency-version: '4'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/validatePullRequest.yml

@@ -24,7 +24,7 @@ jobs:
         with:
           dotnet-version: 8.x
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v3
+        uses: github/codeql-action/init@v4
         with:
           languages: csharp
       - name: Restore dependencies
@@ -34,4 +34,4 @@ jobs:
       - name: Test
         run: dotnet test ${{ env.solutionName }} --no-build --verbosity normal -c Release /p:CollectCoverage=true /p:CoverletOutput=TestResults/ /p:CoverletOutputFormat=opencover
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v3
+        uses: github/codeql-action/analyze@v4