Bump org.eclipse.jgit:org.eclipse.jgit in /app-runner-lib

Bumps org.eclipse.jgit:org.eclipse.jgit from 5.13.1.202206130422-r to 6.6.1.202309021850-r.

---
updated-dependencies:
- dependency-name: org.eclipse.jgit:org.eclipse.jgit
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

app-runner-lib/pom.xml

@@ -15,7 +15,7 @@
     <properties>
         <jsch.agentproxy.version>0.0.9</jsch.agentproxy.version>
         <jetty.version>9.4.51.v20230217</jetty.version> <!-- Should be same or overwriting murp version's -->
-        <jgit.version>5.13.1.202206130422-r</jgit.version>
+        <jgit.version>6.6.1.202309021850-r</jgit.version>
     </properties>