chore(deps): update container image splunk/splunk to v9.3.1@b3bce59 by renovate (#26545)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| splunk/splunk | patch | `9.3.0` -> `9.3.1` |

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

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charts/stable/splunk/Chart.yaml

@@ -6,7 +6,7 @@ annotations:
   truecharts.org/min_helm_version: "3.11"
   truecharts.org/train: stable
 apiVersion: v2
-appVersion: 9.3.0
+appVersion: 9.3.1
 dependencies:
   - name: common
     version: 24.1.16
@@ -34,4 +34,4 @@ sources:
   - https://hub.docker.com/r/splunk/splunk
   - https://splunk.github.io/docker-splunk
 type: application
-version: 9.2.3
+version: 9.2.4

charts/stable/splunk/values.yaml

@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: splunk/splunk
-  tag: 9.3.0@sha256:ec4479b588a6c6edf62bdc812fac92a563a1f0384dc63f9dbad55c35340fa763
+  tag: 9.3.1@sha256:b3bce598e330679170fdae1e7e02a492fd29049cf900a1cfe61e1b13bd9e0f28
 
 securityContext:
   container: