[8u20] Request for approval: 8038113 [macosx] JTree icon is not rendered in high resolution on Retina

[Alexander Scherbatiy]

Hello,

Could you approve the backport of the fix to jdk8u-dev.

The bug: https://bugs.openjdk.java.net/browse/JDK-8038113
The webrev: http://cr.openjdk.java.net/~alexsch/8038113/webrev.02
The review 
thread:http://mail.openjdk.java.net/pipermail/awt-dev/2014-April/007492.html 

The jdk 9 changeset: 
http://hg.openjdk.java.net/jdk9/client/jdk/rev/4ebe24f57e52

Thanks,
Alexandr.