hg: jdk9/dev/nashorn: 8155025: 0.001.toFixed(2) should return "0.00" not "0"

[hannes.wallnoefer at oracle.com]

Changeset: fd2296436748
Author:    hannesw
Date:      2016-04-28 10:42 +0200
URL:       http://hg.openjdk.java.net/jdk9/dev/nashorn/rev/fd2296436748

8155025: 0.001.toFixed(2) should return "0.00" not "0"
Reviewed-by: jlaskey, hannesw
Contributed-by: andreas.woess at oracle.com

! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/doubleconv/DtoaBuffer.java
+ test/script/basic/JDK-8155025.js
+ test/script/basic/JDK-8155025.js.EXPECTED