chore(helm): update image docker.io/syncthing/syncthing digest to dd82982 (#39077)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [docker.io/syncthing/syncthing](https://syncthing.net)
([source](https://redirect.github.com/syncthing/syncthing)) | digest |
`2a1eaba` -> `dd82982` |

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charts/stable/syncthing/Chart.yaml

@@ -36,5 +36,5 @@ sources:
   - https://hub.docker.com/r/syncthing/syncthing
   - https://syncthing.net/
 type: application
-version: 22.1.8
+version: 22.1.9
 

charts/stable/syncthing/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: docker.io/syncthing/syncthing
   pullPolicy: IfNotPresent
-  tag: 2.0.5@sha256:2a1eaba4d4dd5f63994039c8506c19518d87fb964953c60c310588e52034d220
+  tag: 2.0.5@sha256:dd8298202efe3897107c718331b37517ca8a1623fbd37bba74aec426941013c0
 workload:
   main:
     podSpec: