chore(deps): update redis docker tag to v8 (#6811)

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

Author: renovate[bot]

gitops/fluxcd/kubernetes/base/argo-cd/argo-cd/argo-cd.yaml

@@ -111,7 +111,7 @@ spec:
       enabled: true
       image:
         repository: redis
-        tag: 7.2.1
+        tag: 8.2.2
       containerSecurityContext:
         allowPrivilegeEscalation: false
         capabilities: