git: openjdk/jfx: master: 8236840: Memory leak when switching ButtonSkin

[Ambarish Rapte]

Changeset: 418675a2
Author:    Ambarish Rapte <arapte at openjdk.org>
Date:      2020-04-07 01:55:58 +0000
URL:       https://git.openjdk.java.net/jfx/commit/418675a2

8236840: Memory leak when switching ButtonSkin

Reviewed-by: fastegal, kcr

! modules/javafx.controls/src/main/java/javafx/scene/control/skin/ButtonSkin.java
! modules/javafx.controls/src/test/java/test/javafx/scene/control/skin/ButtonSkinTest.java