NO-JIRA fixing intermittent test failure

tests/integration-tests/src/test/java/org/apache/activemq/artemis/tests/integration/client/TransactionalSendTest.java

@@ -64,7 +64,7 @@ public class TransactionalSendTest extends ActiveMQTestBase {
       Queue q = (Queue) server.getPostOffice().getBinding(queueA).getBindable();
       Assert.assertEquals(0, getMessageCount(q));
       session.commit();
-      Assert.assertEquals(getMessageCount(q), numMessages);
+      Wait.assertEquals(numMessages, () -> getMessageCount(q));
       // now send some more
       for (int i = 0; i < numMessages; i++) {
          cp.send(session.createMessage(false));