git: openjdk/jdk: 8282548: Create a regression test for JDK-4330998

[Alexey Ivanov]

Changeset: b451273d
Author:    Manukumar V S <mvs at openjdk.org>
Committer: Alexey Ivanov <aivanov at openjdk.org>
Date:      2022-03-21 07:33:20 +0000
URL:       https://git.openjdk.java.net/jdk/commit/b451273d209d9dfce3d7c4464defe0df523dfc7c

8282548: Create a regression test for JDK-4330998

Reviewed-by: aivanov

+ test/jdk/javax/swing/JEditorPane/4330998/JEditorPaneSetTextNullTest.java