chore(minecraft-java): update image docker.io/itzg/mc-backup digest to 52f7870 (#45142)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/itzg/mc-backup | digest | `ba5cf40` → `52f7870` |

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charts/stable/minecraft-java/Chart.yaml

@@ -42,5 +42,5 @@ sources:
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/minecraft-java
   - https://hub.docker.com/r/itzg/mc-backup
 type: application
-version: 33.8.1
+version: 33.8.2
 

charts/stable/minecraft-java/values.yaml

@@ -53,7 +53,7 @@ j8alpineImage:
   pullPolicy: Always
 mcBackupImage:
   repository: docker.io/itzg/mc-backup
-  tag: latest@sha256:ba5cf40c25973aad937bece38747e05ef99215a15a5aecf55a4ed9e8aa5e2668
+  tag: latest@sha256:52f787090784ff19184553e907988527940555a6c56a131b9c198eb1005a15e9
   pullPolicy: Always
 
 service: