chore(deps): update helm release argo-cd to v7.8.19 (#2259)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

kubernetes/argocd/argocd/kustomization.yaml

@@ -8,7 +8,7 @@ resources:
 
 helmCharts:
 - name: argo-cd
-  version: 7.8.18
+  version: 7.8.19
   releaseName: argocd
   repo: https://argoproj.github.io/argo-helm
   valuesFile: values.yaml