RFR 8013723: ProblemList.txt updates (5/2013)

[Chris Hegarty]

Just a minor addition to the ProblemList.txt, until 8009615 can be 
resolved.

diff -r dddd17cf61ff test/ProblemList.txt
--- a/test/ProblemList.txt      Wed May 01 10:03:39 2013 +0100
+++ b/test/ProblemList.txt      Wed May 01 10:06:43 2013 +0100
@@ -121,6 +121,9 @@

############################################################################

 # jdk_lang
+
+# 8009615
+java/lang/instrument/IsModifiableClassAgent.java                generic-all

 # 6944188
 java/lang/management/ThreadMXBean/ThreadStateTest.java 
generic-all

-Chris.