chore(deps): update helm release grafana to v8.8.3 (#122)

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

Author: renovate[bot]

arabica/system/monitoring/grafana.yaml

@@ -11,7 +11,7 @@ spec:
   source:
     repoURL: https://grafana.github.io/helm-charts
     chart: grafana
-    targetRevision: 8.8.2
+    targetRevision: 8.8.3
     plugin:
       name: argocd-vault-plugin-helm
       env:

cortado/system/monitoring/grafana.yaml

@@ -11,7 +11,7 @@ spec:
   source:
     repoURL: https://grafana.github.io/helm-charts
     chart: grafana
-    targetRevision: 8.8.2
+    targetRevision: 8.8.3
     plugin:
       name: argocd-vault-plugin-helm
       env: