chore(helm): update image docker.io/bitnami/redis digest to 0527618 (#31393)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[docker.io/bitnami/redis](https://redirect.github.com/bitnami/containers)
([source](https://redirect.github.com/bitnami/containers/tree/HEAD/bitnami/redis))
| digest | `65f55fe` -> `0527618` |

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charts/stable/redis/Chart.yaml

@@ -34,4 +34,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/redis
   - https://hub.docker.com/r/bitnami/redis
 type: application
-version: 15.6.1
+version: 15.6.2

charts/stable/redis/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: docker.io/bitnami/redis
   pullPolicy: IfNotPresent
-  tag: 7.4.2@sha256:65f55fefc0acd7f1a1da44b39be3044bcfbc03f4a49c4689453097f929f07132
+  tag: 7.4.2@sha256:0527618c31c4fe1c01ed6159c0422e72dd70a83a7a3c393b07a40ba300a31415
 
 includeCommon: true
 workload: