chore(helm): update image docker.io/accetto/ubuntu-vnc-xfce-opengl-g3 digest to 087d96d (#34140)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/accetto/ubuntu-vnc-xfce-opengl-g3 | digest | `bbc232a` ->
`087d96d` |

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charts/stable/opengl-desktop-g3/Chart.yaml

@@ -39,4 +39,5 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/opengl-desktop-g3
   - https://hub.docker.com/r/accetto/ubuntu-vnc-xfce-opengl-g3
 type: application
-version: 7.5.3
+version: 7.5.4
+

charts/stable/opengl-desktop-g3/values.yaml

@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: docker.io/accetto/ubuntu-vnc-xfce-opengl-g3
-  tag: latest@sha256:bbc232accc13adc70d35c28e482dea1bae33210ff9c916b16bed4927665bc6bf
+  tag: latest@sha256:087d96d8b10e7b2a814cb6b137c78a672e9891faf41d033364d1bbb3a7e61ffc
 persistence:
   internalshare:
     enabled: true