Update Helm release argo-cd to v8.5.9

Author: renovate[bot]

clusters/common/apps/argocd/app/helmrelease.yaml

@@ -8,7 +8,7 @@ spec:
   chart:
     spec:
       chart: argo-cd
-      version: 8.5.8
+      version: 8.5.9
       sourceRef:
         kind: HelmRepository
         name: argoproj