[#141] Test large replication pending changes (#561)

Author: maximthomas

opendj-server-legacy/src/test/java/org/opends/server/replication/DependencyTest.java

@@ -447,7 +447,7 @@ public void addModdnDependencyTest() throws Exception
     int brokerId = 2;
     int serverId = 1;
     int replServerId = 84;
-    int addSequenceLength = 30;
+    int addSequenceLength = 51 * 10; //exceed late queue threshold in org.opends.server.replication.server.MessageHandler
 
     cleanDB();