dependency: bump org.eclipse.jgit in /sevntu-checks

Bumps org.eclipse.jgit from 5.10.0.202012080955-r to 6.3.0.202209071007-r.

---
updated-dependencies:
- dependency-name: org.eclipse.jgit:org.eclipse.jgit
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

sevntu-checks/pom.xml

@@ -81,7 +81,7 @@
     <dependency>
       <groupId>org.eclipse.jgit</groupId>
       <artifactId>org.eclipse.jgit</artifactId>
-      <version>5.10.0.202012080955-r</version>
+      <version>6.3.0.202209071007-r</version>
       <scope>test</scope>
     </dependency>
     <dependency>