SLING-8262 -  Add SonarQube analysis to Jenkins jobs

Enable verbose mode for sonar when checking PRs.
diff --git a/vars/slingOsgiBundleBuild.groovy b/vars/slingOsgiBundleBuild.groovy
index 2543b08..16e1a5d 100644
--- a/vars/slingOsgiBundleBuild.groovy
+++ b/vars/slingOsgiBundleBuild.groovy
@@ -33,7 +33,7 @@
                     def additionalMavenParams = additionalMavenParams(jobConfig)
                     if ( env.BRANCH_NAME.startsWith("PR-") ) {
                         sh 'printenv'
-                        additionalMavenParams="${additionalMavenParams} -Dsonar.pullrequest.branch=${env.BRANCH_NAME} -Dsonar.pullrequest.key=${env.CHANGE_ID} -Dsonar.pullrequest.base=${CHANGE_TARGET} -Dsonar.pullrequest.provider=github"
+                        additionalMavenParams="${additionalMavenParams} -Dsonar.pullrequest.branch=${env.CHANGE_BRANCH} -Dsonar.pullrequest.key=${env.CHANGE_ID} -Dsonar.pullrequest.base=${CHANGE_TARGET} -Dsonar.pullrequest.provider=github -Dsonar.verbose=true"
                     }
                     stage('SonarQube') {
                         withSonarQubeEnv('ASF Sonar Analysis') {