chore(rflood): update image ghcr.io/hotio/rflood digest to 8db11ba (#46122)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| ghcr.io/hotio/rflood | digest | `2f4f364` → `8db11ba` |

---

> [!WARNING]
> Some dependencies could not be looked up. Check the [Dependency
Dashboard](../issues/18710) 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:eyJjcmVhdGVkSW5WZXIiOiI0My4yOS4yIiwidXBkYXRlZEluVmVyIjoiNDMuMjkuMiIsInRhcmdldEJyYW5jaCI6Im1hc3RlciIsImxhYmVscyI6WyJhcHAvcmZsb29kIiwiYXV0b21lcmdlIiwicmVub3ZhdGUvY29udGFpbmVyIiwidHlwZS9kaWdlc3QiXX0=-->

charts/stable/rflood/Chart.yaml

@@ -41,5 +41,5 @@ sources:
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/rflood
   - https://hotio.dev/containers/rflood
 type: application
-version: 8.17.3
+version: 8.17.4
 

charts/stable/rflood/values.yaml

@@ -2,7 +2,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: ghcr.io/hotio/rflood
-  tag: latest@sha256:2f4f364c94e5a5bf730c640da2c2adc9b01a3e008084db4eb33004e405d8affd
+  tag: latest@sha256:8db11ba3174744c23adae75cc64cff2587c816e3d4019361b85d458a19f58575
 persistence:
   config:
     enabled: true