git: openjdk/jdk: 8187759: Background not refreshed when painting over a transparent JFrame

[Tejesh R]

Changeset: 04d43c43
Author:    Tejesh R <tr at openjdk.org>
Date:      2024-02-21 05:54:30 +0000
URL:       https://git.openjdk.org/jdk/commit/04d43c435d3ede519df169053dd9d724aa2312eb

8187759: Background not refreshed when painting over a transparent JFrame

Reviewed-by: azvegint, abhiscxk, serb

! src/java.desktop/share/classes/javax/swing/BufferStrategyPaintManager.java
+ test/jdk/javax/swing/JFrame/JFrameBackgroundRefreshTest.java