increased version #4159

Due to PR #4187 version 2.11.0 was aready reached.
Set to 2.12.0

Author: sven-dmlr

sechub-solution/helm/sechub-server/Chart.yaml

@@ -9,4 +9,4 @@ type: application
 # This is the chart version.
 # This version number should be incremented each time you make changes to the chart and its templates.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 2.11.0
+version: 2.12.0