[7u60] Request for phase 2 approval for CR 8033294: javac, spurious warning for instanceof operator

[Vicente-Arturo Romero-Zaldivar]

Hi,

Please accept the fix for:
Bug: https://bugs.openjdk.java.net/browse/JDK-8033294
Webrev: http://cr.openjdk.java.net/~vromero/8033294/webrev.01
Reviewers:          Jonathan Gibbons (R), Jan Lahoda
Public review: 
http://mail.openjdk.java.net/pipermail/jdk7u-dev/2014-February/008418.html

This fix is almost a backport, minimal differences, of a fix that has 
been in 8 for a long while now:

bug: https://bugs.openjdk.java.net/browse/JDK-8010101
changeset: http://hg.openjdk.java.net/jdk8/jdk8/langtools/rev/f3814edefb33

Thanks,
Vicente