chore(deps): update container image xwiki to 16.2.0-postgres-tomcat@ad8a1bf by renovate (#20975)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| xwiki | digest | `1387101` -> `ad8a1bf` |

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This PR has been generated by [Renovate
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<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4zMDYuMSIsInVwZGF0ZWRJblZlciI6IjM3LjMwNi4xIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInVwZGF0ZS9kb2NrZXIvZ2VuZXJhbC9ub24tbWFqb3IiXX0=-->

charts/stable/xwiki/Chart.yaml

@@ -23,7 +23,7 @@ icon: https://truecharts.org/img/hotlink-ok/chart-icons/xwiki.webp
 keywords:
   - xwiki
   - wiki
-kubeVersion: ">=1.24.0-0"
+kubeVersion: '>=1.24.0-0'
 maintainers:
   - name: TrueCharts
     email: info@truecharts.org
@@ -34,4 +34,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/xwiki
   - https://hub.docker.com/_/xwiki
 type: application
-version: 12.10.7
+version: 12.10.8

charts/stable/xwiki/values.yaml

@@ -1,6 +1,6 @@
 image:
   repository: xwiki
-  tag: 16.2.0-postgres-tomcat@sha256:1387101abd2940d85fa5a23d7cf236bf17c00d6a22d766d801e059cefe5d1be0
+  tag: 16.2.0-postgres-tomcat@sha256:ad8a1bf097358488159911f08a65d6e124981e41e6a301c69c932cb1456b325c
   pullPolicy: IfNotPresent
 service:
   main: