vmTestbase/nsk/jdi/ObjectReference/referringObjects/referringObjects002/referringObjects002.java fails when running with the fix for JDK-6824466 [1]

# ERROR: Unexpected size of ClassLoaderReference.referringObjects: 18, expected: 17
The following stacktrace is for failure analysis.
nsk.share.TestFailure: Unexpected size of ClassLoaderReference.referringObjects: 18, expected: 17
at nsk.share.Log.logExceptionForFailureAnalysis(Log.java:432)
at nsk.share.Log.complain(Log.java:403)
at nsk.jdi.ObjectReference.referringObjects.referringObjects002.referringObjects002.checkClassObjectReferrersCount(referringObjects002.java:103)
at nsk.jdi.ObjectReference.referringObjects.referringObjects002.referringObjects002.doTest(referringObjects002.java:126)
at nsk.share.jdi.TestDebuggerType2.runIt(TestDebuggerType2.java:214)
at nsk.jdi.ObjectReference.referringObjects.referringObjects002.referringObjects002.run(referringObjects002.java:86)
at nsk.jdi.ObjectReference.referringObjects.referringObjects002.referringObjects002.main(referringObjects002.java:82)
at java.base/jdk.internal.reflect.DirectMethodAccessorImpl$StaticMethodAccessor.invoke(DirectMethodAccessorImpl.java:150)
at java.base/java.lang.reflect.Method.invoke(Method.java:574)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:831)

[1] https://github.com/mlchung/jdk/tree/method-invoke-4