hg: jdk9/client/jdk: 8147542: ClassCastException when repainting after display resolution change

[philip.race at oracle.com]

Changeset: 82ca00fa3824
Author:    prr
Date:      2016-07-25 10:36 -0700
URL:       http://hg.openjdk.java.net/jdk9/client/jdk/rev/82ca00fa3824

8147542: ClassCastException when repainting after display resolution change
Reviewed-by: prr, flar
Contributed-by: alexey.ushakov at jetbrains.com

! src/java.desktop/unix/classes/sun/java2d/xr/XRPMBlitLoops.java