[bitnami/redis-cluster] Possibility to use targetPod on labels and annotations at externalAccess (#7635)

* possibility to use targetPod on labels and annotations at externalAccess

* bump redis-cluster chart version

bitnami/redis-cluster/Chart.yaml

@@ -23,4 +23,4 @@ name: redis-cluster
 sources:
   - https://github.com/bitnami/bitnami-docker-redis
   - http://redis.io/
-version: 6.3.7
+version: 6.3.8

bitnami/redis-cluster/templates/svc-cluster-external-access.yaml

@@ -5,6 +5,7 @@
 
 {{- range $i, $e := until $nodesCount }}
 {{- $targetPod := printf "%s-%d" (printf "%s" $fullName) $i }}
+{{- $_ := set $ "targetPod" $targetPod }}
 
 ---
 apiVersion: v1