hg: jdk/client: 8233634: [TESTBUG] Swing text test bug4278839.java fails on macos

[prasanta.sadhukhan at oracle.com]

Changeset: 9db62a092725
Author:    psadhukhan
Date:      2019-11-14 10:59 +0530
URL:       https://hg.openjdk.java.net/jdk/client/rev/9db62a092725

8233634: [TESTBUG] Swing text test bug4278839.java fails on macos
Reviewed-by: serb

! test/jdk/ProblemList.txt
! test/jdk/javax/swing/text/DefaultEditorKit/4278839/bug4278839.java