chore(helm): update image docker.io/jenkins/jenkins 2.515 → 2.516 (#36616)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [docker.io/jenkins/jenkins](https://www.jenkins.io/)
([source](https://redirect.github.com/jenkinsci/docker)) | minor |
`86727ae` -> `e9209f0` |

---

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### Release Notes

<details>
<summary>jenkinsci/docker (docker.io/jenkins/jenkins)</summary>

###
[`v2.516`](https://redirect.github.com/jenkinsci/docker/releases/tag/2.516)

[Compare
Source](https://redirect.github.com/jenkinsci/docker/compare/2.515...2.516)

<!-- Optional: add a release summary here -->

#### 📦 Jenkins Core updates

- Update to Jenkins 2.516
([changelog](https://www.jenkins.io/changelog/2.516))

</details>

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charts/stable/jenkins/Chart.yaml

@@ -9,7 +9,7 @@ annotations:
   truecharts.org/min_helm_version: "3.14"
   truecharts.org/train: stable
 apiVersion: v2
-appVersion: 2.515.0
+appVersion: 2.516.0
 dependencies:
   - name: common
     version: 25.4.10
@@ -36,5 +36,5 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/jenkins
   - https://hub.docker.com/r/jenkins/jenkins
 type: application
-version: 9.50.0
+version: 9.51.0
 

charts/stable/jenkins/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: docker.io/jenkins/jenkins
   pullPolicy: IfNotPresent
-  tag: 2.515-jdk17@sha256:86727aedb1fb075eb017b82604ee936d2e407d5777f9de95de5ed2b9c5cc5d8b
+  tag: 2.516-jdk17@sha256:e9209f01f40e32492ccd66b7c4c7ee9c3895bc16e9471891bf6bc29968753b1a
 security:
   container:
     runAsGroup: 1000