git: openjdk/jdk: 8263488: Verify CWarningWindow works with metal rendering pipeline

[Ajit Ghaisas]

Changeset: 42104e55
Author:    Ajit Ghaisas <aghaisas at openjdk.org>
Date:      2021-03-22 02:44:59 +0000
URL:       https://git.openjdk.java.net/jdk/commit/42104e55

8263488: Verify CWarningWindow works with metal rendering pipeline

Reviewed-by: serb, pbansal, avu, kizune

! src/java.desktop/macosx/classes/sun/java2d/metal/MTLLayer.java