[8u-dev] approval request for 8134731: `Function.prototype.apply` interacts incorrectly with `arguments`

[Sundararajan Athijegannathan]

Please approve.

Bug: https://bugs.openjdk.java.net/browse/JDK-8134731
jdk9 review thread: 
http://mail.openjdk.java.net/pipermail/nashorn-dev/2015-August/005104.html
jdk8u webrev: http://cr.openjdk.java.net/~sundar/8134731/8u/webrev.00/

backported 'as is' except for modular source layout difference.

Thanks,
-Sundar