Merge branch 'update-argocd-tag-7.3.9-bb.0' into 'master'

argocd update to 7.3.9-bb.0

Closes big-bang/product/packages/argocd#215

See merge request !4779

chart/values.yaml

@@ -1031,11 +1031,11 @@ addons:
     git:
       repo: https://repo1.dso.mil/big-bang/product/packages/argocd.git
       path: "./chart"
-      tag: "7.3.4-bb.0"
+      tag: "7.3.9-bb.0"
     helmRepo:
       repoName: "registry1"
       chartName: "argocd"
-      tag: "7.3.4-bb.0"
+      tag: "7.3.9-bb.0"
 
     # -- Flux reconciliation overrides specifically for the ArgoCD Package
     flux: {}