argocd: update redis Docker tag to v7.2.2

Author: renovate[bot]

argocd/kustomization.yaml

@@ -53,7 +53,7 @@ images:
   - name: ghcr.io/dexidp/dex
     newTag: v2.37.0-distroless@sha256:ea447c975c9fb79fc7930e80197810b425148557c5bd43fb74ca638e35e4b5f8
   - name: redis
-    newTag: 7.2.0-alpine@sha256:fd5de2340bc46cbc2241975ab027797c350dec6fd86349e3ac384e3a41be6fee
+    newTag: 7.2.2-alpine@sha256:9b53a3b0da07965a1a684dd26fbeb3c649118de48cd9df7d5fefeba133685088
   - name: viaductoss/ksops
     newTag: v4.2.4@sha256:cdf398b1e8d9271fc38669a4f4fbbab4e85d48da7c3828f1caa155293ffb64e8
 generators: