Passing AntUnit test for PR 54967

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@1482674 13f79535-47bb-0310-9956-ffa450edef68
Test for #54967 actually fails if the second task has work to do

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@1482678 13f79535-47bb-0310-9956-ffa450edef68