hg: openjfx/jfx-dev/rt: 8193495: TabPane does not update correctly tab positions in the header area after a quick remove and add operations

[ambarish.rapte at oracle.com]

Changeset: da1e2198d2f5
Author:    arapte
Date:      2018-02-12 15:52 +0530
URL:       http://hg.openjdk.java.net/openjfx/jfx-dev/rt/rev/da1e2198d2f5

8193495: TabPane does not update correctly tab positions in the header area after a quick remove and add operations
Reviewed-by: kcr, aghaisas

! modules/javafx.controls/src/main/java/javafx/scene/control/skin/TabPaneSkin.java
! modules/javafx.controls/src/test/java/test/javafx/scene/control/TabPaneTest.java