[8u40] approval request for

[A. Sundararajan]

Please approve.

Bug: https://bugs.openjdk.java.net/browse/JDK-8058422
jdk9 review thread: 
http://mail.openjdk.java.net/pipermail/nashorn-dev/2014-September/003457.html
jdk9 changeset: http://hg.openjdk.java.net/jdk9/dev/nashorn/rev/e86dd06a8ccb
jdk8u40 webrev: http://cr.openjdk.java.net/~sundar/8058422/8u40/

jdk8u changes are same as that of jdk9 except for modular source code 
layout difference.

Thanks,
-Sundar