docs(docs/snippets/gitops/deployment.yaml): updated the example doc to show 0.9.4 (#2715)

Signed-off-by: apollorion <joey@apollorion.com>

docs/snippets/gitops/deployment.yaml

@@ -15,7 +15,7 @@ spec:
   chart:
     spec:
       chart: external-secrets
-      version: 0.3.9
+      version: 0.9.4
       sourceRef:
         kind: HelmRepository
         name: external-secrets