[8u20] Request approval for JDK-8007710: runtime/7158988/FieldMonitor.java fails with com.sun.jdi.VMDisconnectedException: Connection closed

[shanliang]

Please approve this direct backport

Bug:
https://bugs.openjdk.java.net/browse/JDK-8007710

Webrev:
http://cr.openjdk.java.net/~sjiang/JDK-8007710/05/

Review:
http://mail.openjdk.java.net/pipermail/serviceability-dev/2014-February/014211.html

Integrated into 9u
http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/cbdbdd6577f6

Thanks,
Shanliang