git: openjdk/jdk: 8294148: Support JSplitPane for instructions and test UI

[Alexey Ivanov]

Changeset: b419e951
Author:    Alexey Ivanov <aivanov at openjdk.org>
Date:      2024-02-20 16:30:32 +0000
URL:       https://git.openjdk.org/jdk/commit/b419e9517361ed9d28f8ab2f5beacf5adfe3db91

8294148: Support JSplitPane for instructions and test UI

Reviewed-by: honkar, dmarkov

! test/jdk/java/awt/regtesthelpers/PassFailJFrame.java