chore(helm): update image docker.io/itzg/mc-backup digest to af7e29d (#36268)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/itzg/mc-backup | digest | `66d3b39` -> `af7e29d` |

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charts/stable/minecraft-java/Chart.yaml

@@ -37,5 +37,5 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/minecraft-java
   - https://hub.docker.com/r/itzg/mc-backup
 type: application
-version: 22.54.0
+version: 22.54.1
 

charts/stable/minecraft-java/values.yaml

@@ -52,7 +52,7 @@ j8alpineImage:
   pullPolicy: Always
 mcBackupImage:
   repository: docker.io/itzg/mc-backup
-  tag: latest@sha256:66d3b394eeda74cf35100ed428cff2cd86f915e439a7e9dc14d343f1bb806110
+  tag: latest@sha256:af7e29d6f10f4ae5766f6413b14894b7defd14e65af23a9df0746cb43b53f1c8
   pullPolicy: Always
 
 service: