chore(drawio): update image docker.io/jgraph/drawio digest to 6f73570 (#45769)

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 |
`5ef8f7b` → `6f73570` |

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charts/stable/drawio/Chart.yaml

@@ -40,5 +40,5 @@ sources:
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/drawio
   - https://hub.docker.com/r/jgraph/drawio
 type: application
-version: 18.9.0
+version: 18.9.1
 

charts/stable/drawio/values.yaml

@@ -1,7 +1,7 @@
 # yaml-language-server: $schema=./values.schema.json
 image:
   repository: docker.io/jgraph/drawio
-  tag: 29.5.2@sha256:5ef8f7bd04e2b6d059f21312e67e816df33ae7e404fd2fa50facbdf41b4ec8ef
+  tag: 29.5.2@sha256:6f73570dd67d16f500508069ab6fe40154044172704f581babaa3fd565a2bec5
   pullPolicy: IfNotPresent
 securityContext:
   container: