chore(deps): update container image lscr.io/linuxserver/webtop to ubuntu-openbox@22af7ce (#15214)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| lscr.io/linuxserver/webtop | digest | `a5130ea` -> `22af7ce` |

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charts/stable/webtop/values.yaml

@@ -68,7 +68,7 @@ alpineOpenBoxImage:
   pullPolicy: Always
 ubuntuOpenBoxImage:
   repository: lscr.io/linuxserver/webtop
-  tag: ubuntu-openbox@sha256:a5130ea68098d5fbeefa7d8c1df06616ffb68fa55b00cee524c5d7fdd670c914
+  tag: ubuntu-openbox@sha256:22af7ce2c56dc761a4998e86933b61ac403cd9043b2d23b1c1adc1e56d08d161
   pullPolicy: Always
 fedoraOpenBoxImage:
   repository: lscr.io/linuxserver/webtop