hg: jdk9/client/jdk: 8040322: TextArea.replaceRange() and insert() are broken with setText(null)

[alexandr.scherbatiy at oracle.com]

Changeset: 1ca9365c8173
Author:    alexsch
Date:      2015-09-30 17:46 +0400
URL:       http://hg.openjdk.java.net/jdk9/client/jdk/rev/1ca9365c8173

8040322: TextArea.replaceRange() and insert() are broken with setText(null)
Reviewed-by: serb, azvegint
Contributed-by: Ambarish Rapte <ambarish.rapte at oracle.com>

! src/java.desktop/share/classes/java/awt/TextArea.java
+ test/java/awt/TextArea/TextAreaEditing/TextAreaEditing.java