hg: jigsaw/jake/nashorn: requires jtreg 4.2 b04

[mandy . chung]

Changeset: 527b3a15b412
Author:    mchung
Date:      2016-11-28 21:43 -0800
URL:       http://hg.openjdk.java.net/jigsaw/jake/nashorn/rev/527b3a15b412

requires jtreg 4.2 b04

! test/TEST.ROOT