hg: openjfx/9-dev/rt: 8140306: Add regression test for JDK-8136495

[chien.yang at oracle.com]

Changeset: 791cdba30972
Author:    ckyang
Date:      2016-02-01 16:07 -0800
URL:       http://hg.openjdk.java.net/openjfx/9-dev/rt/rev/791cdba30972

8140306: Add regression test for JDK-8136495
Reviewed-by: kcr

+ tests/system/src/test/java/test/robot/test3d/AABalanceFlipTest.java