git: openjdk/jfx21u: master: 8311185: VirtualFlow jump when cellcount changes

[Jose Pereda]

Changeset: 376d70d2
Author:    Jose Pereda <jpereda at openjdk.org>
Date:      2023-11-21 09:13:02 +0000
URL:       https://git.openjdk.org/jfx21u/commit/376d70d2e45b68de9fc8528da48f64862663a292

8311185: VirtualFlow jump when cellcount changes

Backport-of: 0371b349c929a0f8e71d8f2a01b1e565bb885e6c

! 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