hg: jdk9/client/jdk: 8129830: JTree drag/drop on lower half of last child of container incorrect.

[semyon.sadetsky at oracle.com]

Changeset: e791dee767a6
Author:    ssadetsky
Date:      2015-06-30 18:26 +0300
URL:       http://hg.openjdk.java.net/jdk9/client/jdk/rev/e791dee767a6

8129830: JTree drag/drop on lower half of last child of container incorrect.
Reviewed-by: alexsch, azvegint

! src/java.desktop/share/classes/javax/swing/JTree.java
! src/java.desktop/share/classes/javax/swing/plaf/basic/BasicTreeUI.java
+ test/javax/swing/JTree/DnD/LastNodeLowerHalfDrop.java