RFR (XS): 8151064: com/sun/jdi/RedefineAddPrivateMethod.sh fails intermittently

[Andreas Eriksson]

Hi,

Can I please have a review of this fix for
8151064: com/sun/jdi/RedefineAddPrivateMethod.sh fails intermittently
https://bugs.openjdk.java.net/browse/JDK-8151064

Webrev: http://cr.openjdk.java.net/~aeriksso/8151064/webrev/

Still not sure why it only fails sometimes, but after this change the 
test has not failed once after a couple of hours of testing. Before the 
change it would fail after ~5 minutes of running it in a loop.

Thanks,
Andreas