fix(helm): update chart grafana ( 9.2.2 → 9.2.9 )

Author: renovate[bot]

kubernetes/apps/observability/grafana/app/helmrelease.yaml

@@ -8,7 +8,7 @@ spec:
   chart:
     spec:
       chart: grafana
-      version: 9.2.2
+      version: 9.2.9
       sourceRef:
         kind: HelmRepository
         name: grafana