Merge pull request #1149 from rackerlabs/renovate/argo-cd-8.x

chore(deps): update helm release argo-cd to v8.3.9

Author: nicholaskuechler

bootstrap/argocd/kustomization.yaml

@@ -14,5 +14,5 @@ helmCharts:
   namespace: argocd
   valuesFile: values.yaml
   releaseName: argo-cd
-  version: 8.1.3
+  version: 8.3.9
   repo: https://argoproj.github.io/argo-helm