Bump SonarSource/sonarcloud-github-action from v1.9 to v2.1.1

This updates the docker container used to do the scan and should use the
support Java 17 version.

Also uses correct capitalization of "SonarSource", maybe this is why
dependabot never updated this for us?

DAFFODIL-2856

.github/workflows/main.yml

@@ -200,7 +200,7 @@ jobs:
 
       - name: Run SonarCloud Scan
         if: ${{ env.SONARSCAN == 'true' }}
-        uses: sonarsource/sonarcloud-github-action@v1.9
+        uses: SonarSource/sonarcloud-github-action@v2.1.1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}