chore(helm): update image docker.io/bitnami/redis digest to 1caf04b (#28289)

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 | `df8d940` -> `1caf04b` |

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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: 15.3.1
+version: 15.3.2

charts/stable/redis/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: docker.io/bitnami/redis
   pullPolicy: IfNotPresent
-  tag: 7.4.1@sha256:df8d9405ab4ec7fc2e6aa6c0f0bed55ccf863dc15128b53b98ab90b9663f7ff0
+  tag: 7.4.1@sha256:1caf04bdb0ee10c6fb9ef978c1f70e43a9aa868720d451608c0b8efd9c7b7806
 
 includeCommon: true
 workload: