hg: openjfx/11-dev/rt: 8178297: TableView scrolls slightly when adding new elements

[johan at lodgon.com]

Changeset: 87475ef1cc1a
Author:    jpereda
Date:      2020-10-12 08:21 +0000
URL:       https://hg.openjdk.java.net/openjfx/11-dev/rt/rev/87475ef1cc1a

8178297: TableView scrolls slightly when adding new elements
Reviewed-by: kcr, aghaisas

! modules/javafx.controls/src/main/java/javafx/scene/control/skin/VirtualFlow.java
! modules/javafx.controls/src/test/java/test/javafx/scene/control/skin/VirtualFlowTest.java