Update testing/src/test/java/com/hazelcast/samples/testing/junit4/OrderServiceWithListenerTest.java

Co-authored-by: James Holgate <[email protected]>

Author: fcannizzohz

testing/src/test/java/com/hazelcast/samples/testing/junit4/OrderServiceWithListenerTest.java

@@ -22,7 +22,7 @@
 public class OrderServiceWithListenerTest
         extends HazelcastTestSupport {
     @Mock
-    Consumer<Order> mockConsumer;
+    private Consumer<Order> mockConsumer;
     private HazelcastInstance instance;
 
     @Test