Test fails with following exception:
ava.lang.RuntimeException: Test failed for green region at x=0 y=0 (expected=ff00ff00 actual=ffeeeeee)
at CopyAreaOOB.testRegion(CopyAreaOOB.java:97)
at CopyAreaOOB.paint(CopyAreaOOB.java:72)
at java.desktop/sun.awt.RepaintArea.paintComponent(RepaintArea.java:264)
at java.desktop/sun.lwawt.LWRepaintArea.paintComponent(LWRepaintArea.java:59)
at java.desktop/sun.awt.RepaintArea.paint(RepaintArea.java:240)
at java.desktop/sun.lwawt.LWComponentPeer.handleJavaPaintEvent(LWComponentPeer.java:1310)
at java.desktop/sun.lwawt.LWComponentPeer.handleEvent(LWComponentPeer.java:1191)
at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5057)
at java.desktop/java.awt.Component.dispatchEvent(Component.java:4828)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:775)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:720)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:714)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:400)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:98)
at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:747)
at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:745)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:400)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:744)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
STATUS:Failed.`main' threw exception: java.lang.RuntimeException: Test failed for green region at x=0 y=0 (expected=ff00ff00 actual=ffeeeeee)

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On macOS aarch64 it fails for incorrect color at the background region.

Fails with following stack trace:
java.lang.RuntimeException: Test failed for background region at x=267 y=212 (expected=ff000000 actual=ffffffff)
at CopyAreaOOB.testRegion(CopyAreaOOB.java:97)
at CopyAreaOOB.paint(CopyAreaOOB.java:77)