hg: openjfx/8/controls/rt: [TEST ONLY] Adding missing Data class to test package.

[hang.vo at oracle.com]

Changeset: c485aa3dec93
Author:    jgiles
Date:      2013-05-07 07:35 +1200
URL:       http://hg.openjdk.java.net/openjfx/8/controls/rt/rev/c485aa3dec93

[TEST ONLY] Adding missing Data class to test package.

+ javafx-ui-controls/test/com/sun/javafx/scene/control/test/Data.java