Bring up to date (#1093)

* [pom] More adjustments and drop sonar plugin back to version 4.

* [test] Bring up to date

.github/actions/sonar-update-center/.github/workflows/integrationTest.yml

@@ -42,11 +42,11 @@ jobs:
         id: integrated-test
         with:
           prop-file: findbugs.properties
-          description: Use SpotBugs 4.2.0, sb-contrib 7.4.7, and findsecbugs 1.11.0
-          minimal-supported-sq-version: 7.9
-          changelog-url: https://github.com/spotbugs/sonar-findbugs/releases/tag/4.1.0
-          download-url: https://repo.maven.apache.org/maven2/com/github/spotbugs/sonar-findbugs-plugin/4.1.0/sonar-findbugs-plugin-4.1.0.jar
-          public-version: 4.1.0
+          description: Use SpotBugs 4.8.6, sb-contrib 7.6.8, and findsecbugs 1.13.0
+          minimal-supported-sq-version: 9.9
+          changelog-url: https://github.com/spotbugs/sonar-findbugs/releases/tag/4.3.0
+          download-url: https://repo.maven.apache.org/maven2/com/github/spotbugs/sonar-findbugs-plugin/4.3.0/sonar-findbugs-plugin-4.3.0.jar
+          public-version: 4.3.0
           sonar-cloud-url: https://sonarcloud.io/summary/new_code?id=com.github.spotbugs:sonar-findbugs-plugin
           github-token: ${{ secrets.PAT_TO_FORK }}
           skip-creating-pull-request: true