fix(helm): update grafana ( 7.2.1 → 7.2.3 ) (#4034)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [grafana](https://grafana.com)
([source](https://togithub.com/grafana/helm-charts)) | patch | `7.2.1`
-> `7.2.3` |

---

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

---

### Release Notes

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

###
[`v7.2.3`](https://togithub.com/grafana/helm-charts/releases/tag/grafana-7.2.3)

[Compare
Source](https://togithub.com/grafana/helm-charts/compare/grafana-7.2.2...grafana-7.2.3)

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

#### What's Changed

- \[grafana] Allow to customize empty dir volume by
[@&#8203;YvesZelros](https://togithub.com/YvesZelros) in
[https://github.com/grafana/helm-charts/pull/2911](https://togithub.com/grafana/helm-charts/pull/2911)

#### New Contributors

- [@&#8203;YvesZelros](https://togithub.com/YvesZelros) made their first
contribution in
[https://github.com/grafana/helm-charts/pull/2911](https://togithub.com/grafana/helm-charts/pull/2911)

**Full Changelog**:
grafana/helm-charts@grafana-7.2.2...grafana-7.2.3

###
[`v7.2.2`](https://togithub.com/grafana/helm-charts/releases/tag/grafana-7.2.2)

[Compare
Source](https://togithub.com/grafana/helm-charts/compare/grafana-7.2.1...grafana-7.2.2)

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

#### What's Changed

- \[grafana] Don't fail assertNoLeakedSecrets check if a variable
expansion operator is found by
[@&#8203;bdalpe](https://togithub.com/bdalpe) in
[https://github.com/grafana/helm-charts/pull/2904](https://togithub.com/grafana/helm-charts/pull/2904)

#### New Contributors

- [@&#8203;bdalpe](https://togithub.com/bdalpe) made their first
contribution in
[https://github.com/grafana/helm-charts/pull/2904](https://togithub.com/grafana/helm-charts/pull/2904)

**Full Changelog**:
grafana/helm-charts@tempo-distributed-1.8.0...grafana-7.2.2

</details>

---

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

@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: grafana
-      version: 7.2.1
+      version: 7.2.3
       sourceRef:
         kind: HelmRepository
         name: grafana