chore(chronograf): update image chronograf digest to 58c6dc8 (#45580)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| chronograf | digest | `6bde6be` → `58c6dc8` |

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charts/stable/chronograf/Chart.yaml

@@ -41,5 +41,5 @@ sources:
   - https://hub.docker.com/_/chronograf
   - https://www.influxdata.com/time-series-platform/chronograf/
 type: application
-version: 8.16.1
+version: 8.16.2
 

charts/stable/chronograf/values.yaml

@@ -2,7 +2,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: chronograf
-  tag: latest@sha256:6bde6bedb800ff25d56a2138e23b1815c4f4a01ebb61520c9121607d21479fa8
+  tag: latest@sha256:58c6dc85e4e52acbb13d89d21dadf6097d35e4b29469392af730f6aa6b260810
 persistence:
   chronograf:
     enabled: true