JCR-4624: Update mockito dependency to 3.4.4

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/trunk@1880212 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/jackrabbit-parent/pom.xml b/jackrabbit-parent/pom.xml
index c3cf886..095698c 100644
--- a/jackrabbit-parent/pom.xml
+++ b/jackrabbit-parent/pom.xml
@@ -647,7 +647,7 @@
       <dependency>
         <groupId>org.mockito</groupId>
         <artifactId>mockito-core</artifactId>
-        <version>3.3.3</version>
+        <version>3.4.4</version>
       </dependency>
     </dependencies>
   </dependencyManagement>