chore(firefox-desktop-g3): update image docker.io/accetto/ubuntu-vnc-xfce-firefox-g3 digest to 526bb9d (#46005)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/accetto/ubuntu-vnc-xfce-firefox-g3 | digest | `543b599` →
`526bb9d` |

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

@@ -44,5 +44,5 @@ sources:
   - https://github.com/trueforge/truecharts/tree/master/charts/stable/firefox-desktop-g3
   - https://hub.docker.com/r/accetto/ubuntu-vnc-xfce-firefox-g3
 type: application
-version: 8.17.2
+version: 8.17.3
 

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

@@ -2,7 +2,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: docker.io/accetto/ubuntu-vnc-xfce-firefox-g3
-  tag: latest@sha256:543b59949163389554314abd402bcbf4171fe6c899993e1b3c147bee9d71df68
+  tag: latest@sha256:526bb9df6647ca9303979bb26d8b60fb6f7f0c4b65316f2025b34b26caef565c
 persistence:
   internalshare:
     enabled: true