hg: jdk9/client/jdk: 6882559: new JEditorPane("text/plain", "") fails for null context class loader

[mikhail.cherkasov at oracle.com]

Changeset: a82e6b2bea00
Author:    mcherkas
Date:      2016-05-18 18:35 +0300
URL:       http://hg.openjdk.java.net/jdk9/client/jdk/rev/a82e6b2bea00

6882559: new JEditorPane("text/plain","") fails for null context class loader
Reviewed-by: serb, aivanov

! src/java.desktop/share/classes/javax/swing/JEditorPane.java
+ test/javax/swing/JEditorPane/6882559/bug6882559.java