Bump jgit.version from 6.7.0.202309050840-r to 6.8.0.202311291450-r

Bumps `jgit.version` from 6.7.0.202309050840-r to 6.8.0.202311291450-r.

Updates `org.eclipse.jgit:org.eclipse.jgit` from 6.7.0.202309050840-r to 6.8.0.202311291450-r

Updates `org.eclipse.jgit:org.eclipse.jgit.http.apache` from 6.7.0.202309050840-r to 6.8.0.202311291450-r

Updates `org.eclipse.jgit:org.eclipse.jgit.http.server` from 6.7.0.202309050840-r to 6.8.0.202311291450-r

Updates `org.eclipse.jgit:org.eclipse.jgit.lfs` from 6.7.0.202309050840-r to 6.8.0.202311291450-r

Updates `org.eclipse.jgit:org.eclipse.jgit.ssh.apache` from 6.7.0.202309050840-r to 6.8.0.202311291450-r

---
updated-dependencies:
- dependency-name: org.eclipse.jgit:org.eclipse.jgit
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.eclipse.jgit:org.eclipse.jgit.http.apache
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.eclipse.jgit:org.eclipse.jgit.http.server
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.eclipse.jgit:org.eclipse.jgit.lfs
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.eclipse.jgit:org.eclipse.jgit.ssh.apache
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -65,7 +65,7 @@
     <gitHubRepo>jenkinsci/${project.artifactId}-plugin</gitHubRepo>
     <!-- https://www.jenkins.io/doc/developer/plugin-development/choosing-jenkins-baseline/ -->
     <jenkins.version>2.387.3</jenkins.version>
-    <jgit.version>6.7.0.202309050840-r</jgit.version>
+    <jgit.version>6.8.0.202311291450-r</jgit.version>
     <spotbugs.effort>Max</spotbugs.effort>
     <spotbugs.threshold>Low</spotbugs.threshold>
     <spotless.check.skip>false</spotless.check.skip>