chore(helm): update image public.ecr.aws/docker/library/xwiki digest to 4b464d8 (#31957)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [public.ecr.aws/docker/library/xwiki](https://hub.docker.com/_/xwiki)
([source](https://redirect.github.com/xwiki-contrib/docker-xwiki)) |
digest | `7e25b0a` -> `4b464d8` |

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charts/stable/xwiki/Chart.yaml

@@ -33,4 +33,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/xwiki
   - https://github.com/xwiki/xwiki-docker
 type: application
-version: 15.0.2
+version: 15.0.3

charts/stable/xwiki/values.yaml

@@ -1,6 +1,6 @@
 image:
   repository: public.ecr.aws/docker/library/xwiki
-  tag: 17.0.0-postgres-tomcat@sha256:7e25b0aa7c6fb947d4c0dd23e539dc7ae3fd1038cefc611da11e920fb4a5fbfb
+  tag: 17.0.0-postgres-tomcat@sha256:4b464d8834cc018d27687ca505e62dca70db779c54974d853e3023a0b8591c91
   pullPolicy: IfNotPresent
 service:
   main: