hg: jdk-updates/jdk13u-dev: 8249278: Revert JDK-8226253 which breaks the spec of AccessibleState.SHOWING for JList

[yan at azul.com]

Changeset: c6b3d113d72b
Author:    arapte
Date:      2020-07-16 04:47 +0530
URL:       https://hg.openjdk.java.net/jdk-updates/jdk13u-dev/rev/c6b3d113d72b

8249278: Revert JDK-8226253 which breaks the spec of AccessibleState.SHOWING for JList
Reviewed-by: prr, serb

! src/java.desktop/share/classes/javax/swing/JList.java
! src/jdk.accessibility/windows/classes/com/sun/java/accessibility/internal/AccessBridge.java