chore(xwiki): update image public.ecr.aws/docker/library/xwiki digest to 73cdae8 (#49506)

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 | `5a0d03b` → `73cdae8` |

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charts/stable/xwiki/Chart.yaml

@@ -36,5 +36,5 @@ sources:
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/xwiki
   - https://github.com/xwiki/xwiki-docker
 type: application
-version: 18.7.1
+version: 18.7.2
 

charts/stable/xwiki/values.yaml

@@ -1,7 +1,7 @@
 # yaml-language-server: $schema=./values.schema.json
 image:
   repository: public.ecr.aws/docker/library/xwiki
-  tag: 18.4.1-postgres-tomcat@sha256:5a0d03bcf885c8aa948b8f98ede6fda93daa3e801893e47d0e868e3a45ae5a5b
+  tag: 18.4.1-postgres-tomcat@sha256:73cdae85267e26764559080c44078082baefc7a4b3623d32adcbd53aeaf948da
   pullPolicy: IfNotPresent
 service:
   main: