Fixed test that would break only on the IBM J9 JRE.
Fixed test that would break only on the IBM J9 JRE.

beluchin/jmockit1,viniciusfernandes/jmockit1,beluchin/jmockit1,maddingo/jmockit1,russelyang/jmockit1,maddingo/jmockit1,russelyang/jmockit1,viniciusfernandes/jmockit1