chore(drawio): update image docker.io/jgraph/drawio digest to 1191a3d (#48669)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [docker.io/jgraph/drawio](https://www.drawio.com)
([source](https://redirect.github.com/jgraph/docker-drawio)) | digest |
`3fbc301` → `1191a3d` |

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charts/stable/drawio/Chart.yaml

@@ -35,5 +35,5 @@ sources:
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/drawio
   - https://hub.docker.com/r/jgraph/drawio
 type: application
-version: 20.1.5
+version: 20.1.6
 

charts/stable/drawio/values.yaml

@@ -1,7 +1,7 @@
 # yaml-language-server: $schema=./values.schema.json
 image:
   repository: docker.io/jgraph/drawio
-  tag: 30.0.4@sha256:3fbc301ab4cbb5ae02d47a5586b95ee287cb90c6b6385876fa44947ed99548b9
+  tag: 30.0.4@sha256:1191a3d7b25c209ffd7344302a9c844becc0f7f1c4bc397e8e1ebe251fd048fb
   pullPolicy: IfNotPresent
 securityContext:
   container: