hg: jdk9/dev/nashorn: 8138758: U+180E not recognized as whitespace by Joni

[hannes.wallnoefer at oracle.com]

Changeset: a261947d1e0e
Author:    hannesw
Date:      2015-10-06 15:10 +0200
URL:       http://hg.openjdk.java.net/jdk9/dev/nashorn/rev/a261947d1e0e

8138758: U+180E not recognized as whitespace by Joni
Reviewed-by: attila, sundar

! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/regexp/joni/EncodingHelper.java
+ test/script/basic/JDK-8138758.js