fix(helm): update grafana ( 8.8.4 → 8.8.5 ) (#6221)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [grafana](https://grafana.com)
([source](https://redirect.github.com/grafana/helm-charts)) | patch |
`8.8.4` -> `8.8.5` |

---

### Release Notes

<details>
<summary>grafana/helm-charts (grafana)</summary>

###
[`v8.8.5`](https://redirect.github.com/grafana/helm-charts/releases/tag/grafana-8.8.5)

[Compare
Source](https://redirect.github.com/grafana/helm-charts/compare/grafana-8.8.4...grafana-8.8.5)

The leading tool for querying and visualizing time series and metrics.

#### What's Changed

- \[grafana] Update downloadDashboards image to latest curl release by
[@&#8203;marcofranssen](https://redirect.github.com/marcofranssen) in
[https://github.com/grafana/helm-charts/pull/3534](https://redirect.github.com/grafana/helm-charts/pull/3534)

#### New Contributors

- [@&#8203;marcofranssen](https://redirect.github.com/marcofranssen)
made their first contribution in
[https://github.com/grafana/helm-charts/pull/3534](https://redirect.github.com/grafana/helm-charts/pull/3534)

**Full Changelog**:
grafana/helm-charts@mimir-distributed-5.7.0-weekly.325...grafana-8.8.5

</details>

---

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---

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kubernetes/kyak/apps/monitoring/grafana/app/helmrelease.yaml

@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: grafana
-      version: 8.8.4
+      version: 8.8.5
       sourceRef:
         kind: HelmRepository
         name: grafana