chore(helm): update image docker.io/testdasi/simple-dns-doh digest to 44ce837 (#31819)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/testdasi/simple-dns-doh | digest | `c76c3c6` -> `44ce837` |

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charts/stable/dns-doh-companion/Chart.yaml

@@ -33,4 +33,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/dns-doh-companion
   - https://hub.docker.com/r/testdasi/simple-dns-doh
 type: application
-version: 7.5.2
+version: 7.5.3

charts/stable/dns-doh-companion/values.yaml

@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: docker.io/testdasi/simple-dns-doh
-  tag: latest@sha256:c76c3c6e0fabc0edd9e1672b8fcbd036951efc9f8f5ad39028b2e0e370a7cca2
+  tag: latest@sha256:44ce837814a079ac0c85d0f18c47d4584c546c98b90ab2a9b53710e099f4e0a3
 persistence: {}
 portal:
   open: