chore(deps): update container image xwiki to v16.8.0-postgres-tomcat@199ab80 by renovate (#27155)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| xwiki | minor | `16.7.1-postgres-tomcat` -> `16.8.0-postgres-tomcat` |

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This PR has been generated by [Renovate
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<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOC4xMDYuMyIsInVwZGF0ZWRJblZlciI6IjM4LjEwNi4zIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInVwZGF0ZS9kb2NrZXIvZ2VuZXJhbC9ub24tbWFqb3IiXX0=-->

charts/stable/xwiki/Chart.yaml

@@ -6,7 +6,7 @@ annotations:
   truecharts.org/min_helm_version: "3.11"
   truecharts.org/train: stable
 apiVersion: v2
-appVersion: 16.7.1
+appVersion: 16.8.0
 dependencies:
   - name: common
     version: 24.1.16
@@ -33,4 +33,4 @@ sources:
   - https://github.com/xwiki/xwiki-docker
   - https://hub.docker.com/_/xwiki
 type: application
-version: 14.4.8
+version: 14.5.0

charts/stable/xwiki/values.yaml

@@ -1,6 +1,6 @@
 image:
   repository: xwiki
-  tag: 16.7.1-postgres-tomcat@sha256:ed8ea1a8a0c6a3a1487aa0c6cdd867aed9b6127994e7ace2e8398e24fd73078a
+  tag: 16.8.0-postgres-tomcat@sha256:199ab8095cb65f32336864593a131b357cec6b6746bc4716c0ddbea6aa897181
   pullPolicy: IfNotPresent
 service:
   main: