RFR (XS) 8079644: memory stomping error with ResourceManagement and TestAgentStress.java

[serguei.spitsyn at oracle.com]

Please, review the jdk 9 fix for:
   https://bugs.openjdk.java.net/browse/JDK-8079644


9 hotspot webrev:
http://cr.openjdk.java.net/~sspitsyn/webrevs/2015/hotspot/8079644-JVMTI-memstomp.1


Summary:

   The cached class file structure must be deallocated instead of the 
cached class file bytes.
   It is because the cached class file bytes array is a part of the 
cached class file structure.


Testing in progress:
   In progress: nsk.redefine.testlist, JTREG com/sun/jdi tests,
                ad-hog 
closed/serviceability/resource/TestAgentStress.java test from the bug report


Thanks,
Serguei