chore(helm): update image public.ecr.aws/docker/library/odoo digest to 6dc919e (#36462)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [public.ecr.aws/docker/library/odoo](https://hub.docker.com/_/odoo)
([source](https://redirect.github.com/odoo/docker)) | digest | `9ed1354`
-> `6dc919e` |

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

Add the preset `:preserveSemverRanges` to your config if you don't want
to pin your dependencies.

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR has been generated by [Renovate
Bot](https://redirect.github.com/renovatebot/renovate).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOS4yMzguMCIsInVwZGF0ZWRJblZlciI6IjM5LjIzOC4wIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInJlbm92YXRlL2NvbnRhaW5lciIsInR5cGUvZGlnZXN0Il19-->

charts/stable/odoo/Chart.yaml

@@ -41,5 +41,5 @@ sources:
   - https://github.com/odoo/docker
   - https://github.com/truecharts/charts/tree/master/charts/stable/odoo
 type: application
-version: 20.3.15
+version: 20.3.16
 

charts/stable/odoo/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: public.ecr.aws/docker/library/odoo
   pullPolicy: IfNotPresent
-  tag: 18.0@sha256:9ed1354116ba4ffe674a459d65180ce22ccd05bb714fbc8474be5692e8192dd0
+  tag: 18.0@sha256:6dc919e23f5dbed19f92caa427728a367acf1a02403fadeee8bd1fd2e7aec8ba
 securityContext:
   container:
     readOnlyRootFilesystem: false