git: openjdk/jdk: 8327137: Add test for ConcurrentModificationException in BasicDirectoryModel

[Alexey Ivanov]

Changeset: 9731b1c8
Author:    Alexey Ivanov <aivanov at openjdk.org>
Date:      2024-04-10 14:21:37 +0000
URL:       https://git.openjdk.org/jdk/commit/9731b1c8b02d957985f4fb40acd93fb67747a9f0

8327137: Add test for ConcurrentModificationException in BasicDirectoryModel

Reviewed-by: serb, tr

+ test/jdk/javax/swing/plaf/basic/BasicDirectoryModel/ConcurrentModification.java