[Integrated] RFR: 8220722: ProgressBarSkin: adds strong listener to control's width property

[Ajit Ghaisas]

Changeset: 71ca899f
Author:    Jeanette Winzenburg <fastegal at openjdk.org>
Committer: Ajit Ghaisas <aghaisas at openjdk.org>
Date:      2019-12-09 08:08:34 +0000
URL:       https://git.openjdk.java.net/jfx/commit/71ca899f

8220722: ProgressBarSkin: adds strong listener to control's width property

Reviewed-by: aghaisas, arapte

! modules/javafx.controls/src/main/java/javafx/scene/control/skin/ProgressBarSkin.java
! modules/javafx.controls/src/test/java/test/javafx/scene/control/skin/ProgressBarSkinTest.java