chore(deps): update container image grafana/grafana-image-renderer to latest@b870676 by renovate (#26334)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| grafana/grafana-image-renderer | digest | `9975402` -> `b870676` |

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This PR has been generated by [Renovate
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charts/stable/grafana-image-renderer/Chart.yaml

@@ -33,4 +33,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/grafana-image-renderer
   - https://hub.docker.com/r/grafana/grafana-image-renderer
 type: application
-version: 7.1.9
+version: 7.1.10

charts/stable/grafana-image-renderer/values.yaml

@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: grafana/grafana-image-renderer
-  tag: latest@sha256:9975402ecc5565fb6c6deb539c2f7c85170a5d68ee2b022de5d2f6b707fdeb35
+  tag: latest@sha256:b870676b66ef43989966e1a23cb101aa465dce32450f49b574818276983473b2
 persistence: {}
 portal:
   open: