[7u] Review request for 7172865: PropertyDescriptor fails to work with setter method name if setter is non-void

[Anton Litvinov]

Hello Sergey and Alexander,

Could you please review this backport of the fix, which you created and 
reviewed for JDK 8, from JDK 8 to JDK 7. The backport fix is identical 
to the original fix.

Bug: https://bugs.openjdk.java.net/browse/JDK-7172865
Webrev: http://cr.openjdk.java.net/~alitvinov/7172865/jdk7/webrev.00
JDK 8 changeset: http://hg.openjdk.java.net/jdk8/jdk8/jdk/rev/2ad01ecbaf90

Thank you,
Anton