Update Helm release grafana to v8.4.6

[renovate]

This PR contains the following updates:

Package	Update	Change
grafana (source)	patch	8.4.5 -> 8.4.6

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Release Notes

grafana/helm-charts (grafana)

v8.4.6

Compare Source

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[renovate]

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[QuantumEnigmaa]

diff with upstream :

diff --git a/charts/grafana/Chart.yaml b/charts/grafana/Chart.yaml
index 21fb0837..1990c36b 100644
--- a/charts/grafana/Chart.yaml
+++ b/charts/grafana/Chart.yaml
 | `persistence.subPath`                     | Mount a sub dir of the persistent volume (can be templated) | `nil`                                     |
 | `persistence.inMemory.enabled`            | If persistence is not enabled, whether to mount the local storage in-memory to improve performance | `false`                                                   |
 | `persistence.inMemory.sizeLimit`          | SizeLimit for the in-memory local storage     | `nil`                                                   |
-| `persistence.disableWarning`              | Hide NOTES warning, useful when persiting to a database | `false`                                       |
+| `persistence.disableWarning`              | Hide NOTES warning, useful when persisting to a database | `false`                                       |
 | `initChownData.enabled`                   | If false, don't reset data ownership at startup | true                                                  |
 | `initChownData.image.registry`            | init-chown-data container image registry      | `docker.io`                                               |
 | `initChownData.image.repository`          | init-chown-data container image repository    | `busybox`                                               |