Merge branch 'renovate/sonarsource-docker-sonarqube-8.x' into 'development'

Update dependency SonarSource/docker-sonarqube to v8.9

See merge request !38

Kptfile

@@ -9,5 +9,5 @@ dependencies:
     git:
         repo: https://github.com/SonarSource/docker-sonarqube
         directory: /8/community
-        ref: 8.7.1
+        ref: 8.9
     updateStrategy: resource-merge