[8u-dev] Request for approval 8145984: [macosx] sun.lwawt.macosx.CAccessible leaks

[Anton Tarasov]

Hello,

Could you please approve a backport of this fix to jdk8u-dev?

bug: https://bugs.openjdk.java.net/browse/JDK-8145984
webrev: http://cr.openjdk.java.net/~ant/JDK-8145984/jdk8u/webrev.4
review: 
http://mail.openjdk.java.net/pipermail/awt-dev/2016-April/011153.html
jdk9 changeset: http://hg.openjdk.java.net/jdk9/jdk9/jdk/rev/909c7db6c47d

The jdk8u changes are nearly identical, except for the direct access to 
Component.getPeer() method in CAccessibility.java

Thanks,
Anton.