Patch applied at r901104 with minor changes. I still keep the test case in ModifierTest.java, it looks validate for me.
Please verify if it was applied as you expected.
Integrated in Harmony-1.5-head-linux-x86_64 #599 (See http://hudson.zones.apache.org/hudson/job/Harmony-1.5-head-linux-x86_64/599/)
Apply patch for (with minor changes): [test] Improve the method coverage rate of unit test for java.lang.reflect