Meta: Upgrade sonar scanner to latest 4.6.2.2475 release

I didn't realize there was a new release, as it wasn't posted in the
Sonar Cloud Documentatoin, but was tagged on the github project page.

See: https://github.com/SonarSource/sonar-scanner-cli/releases

.github/workflows/sonar-cloud-static-analysis.yml

@@ -11,7 +11,7 @@ jobs:
  if: always() && github.repository == 'SerenityOS/serenity' && github.ref == 'refs/heads/master'
  env:
  # Latest scanner version is tracked on: https://sonarcloud.io/documentation/analysis/scan/sonarscanner/
- SONAR_SCANNER_VERSION: 4.6.1.2450
+ SONAR_SCANNER_VERSION: 4.6.2.2475
  SONAR_SERVER_URL: "https://sonarcloud.io"
  SONAR_ANALYSIS_ARCH: i686
  steps: