git: openjdk/jfx17u: master: 8306447: Adding an element to a long existing list may cause the first visible element to jump

[Jose Pereda]

Changeset: a90a028f
Author:    Jose Pereda <jpereda at openjdk.org>
Date:      2023-09-06 09:13:42 +0000
URL:       https://git.openjdk.org/jfx17u/commit/a90a028f619712cebb14c8f66ac98f3d10ea3e1c

8306447: Adding an element to a long existing list may cause the first visible element to jump

Backport-of: 1a0f6c7f5e131d0a40073ccfe21bb6dd0d6b2da3

! 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