chore(redis): update image docker.io/bitnamisecure/redis digest to 68ea50c (#49392)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/bitnamisecure/redis | digest | `d842c43` → `68ea50c` |

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charts/stable/redis/Chart.yaml

@@ -37,5 +37,5 @@ sources:
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/redis
   - https://hub.docker.com/r/bitnamisecure/redis
 type: application
-version: 18.4.2
+version: 18.4.3
 

charts/stable/redis/values.yaml

@@ -2,7 +2,7 @@
 image:
   repository: docker.io/bitnamisecure/redis
   pullPolicy: IfNotPresent
-  tag: latest@sha256:d842c434ff617b84f954700b60fd99ac8b567ce16292daccb18cfc214cdcc2ec
+  tag: latest@sha256:68ea50c377b2deeaaa0038500f13c4a0c9d4ecd9e5943834c2f5a90dc26782ed
 
 workload:
   main: