QPIDJMS-606: update to mockito 5.15.2

Author: gemmellr

pom.xml

@@ -47,7 +47,7 @@
     <!-- Test Dependency Versions for this Project -->
     <netty-tcnative-version>2.0.70.Final</netty-tcnative-version>
     <junit.jupiter.version>5.11.4</junit.jupiter.version>
-    <mockito-version>5.13.0</mockito-version>
+    <mockito-version>5.15.2</mockito-version>
     <hamcrest-version>3.0</hamcrest-version>
     <hadoop-minikdc-version>3.4.0</hadoop-minikdc-version>
     <commons-io-version>2.17.0</commons-io-version>