chore(deps): bump org.jenkins-ci.plugins:junit in /bom-weekly (#4126)

Bumps [org.jenkins-ci.plugins:junit](https://github.com/jenkinsci/junit-plugin) from 1311.v39e1716e4eb_e to 1312.v1a_235a_b_94a_31.
- [Release notes](https://github.com/jenkinsci/junit-plugin/releases)
- [Commits](https://github.com/jenkinsci/junit-plugin/commits)

---
updated-dependencies:
- dependency-name: org.jenkins-ci.plugins:junit
  dependency-type: direct:production
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

bom-weekly/pom.xml

@@ -21,7 +21,7 @@
     <forensics-api.version>2.7.0</forensics-api.version>
     <github-api-plugin.version>1.321-478.vc9ce627ce001</github-api-plugin.version>
     <git-plugin.version>5.6.0</git-plugin.version>
-    <junit-plugin.version>1311.v39e1716e4eb_e</junit-plugin.version>
+    <junit-plugin.version>1312.v1a_235a_b_94a_31</junit-plugin.version>
     <mina-sshd-api.version>2.14.0-136.v4d2b_0853615e</mina-sshd-api.version>
     <okhttp-api-plugin.version>4.11.0-181.v1de5b_83857df</okhttp-api-plugin.version>
     <pipeline-maven-plugin.version>1469.ve15ca_a_b_90b_44</pipeline-maven-plugin.version>