hg: jdk-updates/jdk11u-dev: 8244818: Java2D Queue Flusher crash while moving application window to external monitor

[matthias.baesken at sap.com]

Changeset: 5df21029fa18
Author:    prr
Date:      2020-06-22 13:37 -0700
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/5df21029fa18

8244818: Java2D Queue Flusher crash while moving application window to external monitor
Reviewed-by: serb, jdv, kcr

! src/java.desktop/macosx/native/libawt_lwawt/java2d/opengl/CGLSurfaceData.m