Bump sonarsource/sonarqube-scan-action from 4.1.0 to 4.2.1

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@1b442ee...bfd4e55)

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

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

.github/workflows/ci.yml

@@ -218,7 +218,7 @@ jobs:
               run: |
                 go test -shuffle=on -race --coverprofile=./cov.out ./...
             - name: SonarQube scan
-              uses: sonarsource/sonarqube-scan-action@1b442ee39ac3fa7c2acdd410208dcb2bcfaae6c4 # master
+              uses: sonarsource/sonarqube-scan-action@bfd4e558cda28cda6b5defafb9232d191be8c203 # master
               if: success()
               env:
                   SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}