chore(chronograf): update image chronograf digest to 71af79e (#48423)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| chronograf | digest | `2eebdc6` → `71af79e` |

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charts/stable/chronograf/Chart.yaml

@@ -36,5 +36,5 @@ sources:
   - https://hub.docker.com/_/chronograf
   - https://www.influxdata.com/time-series-platform/chronograf/
 type: application
-version: 9.3.0
+version: 9.3.1
 

charts/stable/chronograf/values.yaml

@@ -2,7 +2,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: chronograf
-  tag: latest@sha256:2eebdc6f5b0e65845ff8e9e44b54f55fd137154848ff0924dd5d79f68def9721
+  tag: latest@sha256:71af79eb1d102ee2dc2d051f5c4977a867774bfb25ec7412ef9923b281349766
 persistence:
   chronograf:
     enabled: true