hg: openjfx/9-dev/rt: [Test only] Fix WindowTest unit tests for the new Window.getWindows() API (apparently there are a lot more than zero JavaFX windows showing by default!)

[jonathan.giles at oracle.com]

Changeset: 319b856fe29e
Author:    jgiles
Date:      2015-12-10 19:39 +1300
URL:       http://hg.openjdk.java.net/openjfx/9-dev/rt/rev/319b856fe29e

[Test only] Fix WindowTest unit tests for the new Window.getWindows() API (apparently there are a lot more than zero JavaFX windows showing by default!)

! modules/graphics/src/test/java/test/javafx/stage/WindowTest.java