Update maven-shade-plugin to 3.2.4

Change-Id: Id3eb7c8ab5ce37b6079bbf9a4cb1974ba70ace8a

org.eclipse.jgit.benchmarks/pom.xml

@@ -115,7 +115,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-shade-plugin</artifactId>
-        <version>3.2.1</version>
+        <version>3.2.4</version>
         <executions>
           <execution>
             <phase>package</phase>