Update dependency org.eclipse.jgit:org.eclipse.jgit to v7.6.0.202603022253-r (#157)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

git-changelist-maven-extension/pom.xml

@@ -34,7 +34,7 @@
         <dependency>
             <groupId>org.eclipse.jgit</groupId>
             <artifactId>org.eclipse.jgit</artifactId>
-            <version>7.3.0.202506031305-r</version>
+            <version>7.6.0.202603022253-r</version>
         </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>