git: openjdk/jdk24u: master: 8342524: Use latch in AbstractButton/bug6298940.java instead of delay

[Alexey Ivanov]

Changeset: 1603de11
Branch: master
Author:    Alexey Ivanov <aivanov at openjdk.org>
Date:      2025-03-06 19:02:04 +0000
URL:       https://git.openjdk.org/jdk24u/commit/1603de1100c7aac353beeacd49547a5d2f7d2562

8342524: Use latch in AbstractButton/bug6298940.java instead of delay

Backport-of: 2bd8f026dbd449e810dc6ce96cd9235e5cb51a9b

+ test/jdk/javax/swing/AbstractButton/bug6298940.java