Bump sonarsource/sonarqube-scan-action from 4.1.0 to 4.2.1 (#58)

Bumps [sonarsource/sonarqube-scan-action](https://github.com/sonarsource/sonarqube-scan-action) from 4.1.0 to 4.2.1.
- [Release notes](https://github.com/sonarsource/sonarqube-scan-action/releases)
- [Commits](SonarSource/sonarqube-scan-action@v4.1.0...v4.2.1)

---
updated-dependencies:
- dependency-name: sonarsource/sonarqube-scan-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/tests.yml

@@ -57,7 +57,7 @@ jobs:
         run: composer test
 
       - name: Run SonarQube analysis
-        uses: sonarsource/sonarqube-scan-action@v4.1.0
+        uses: sonarsource/sonarqube-scan-action@v4.2.1
         if: matrix.run-sonarqube-analysis
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}