hg: jdk9/dev: 8148483: JEP 280: Indify String Concatenation

[aleksey.shipilev at oracle.com]

Changeset: f2e63f76b3d2
Author:    shade
Date:      2016-01-28 19:42 +0300
URL:       http://hg.openjdk.java.net/jdk9/dev/rev/f2e63f76b3d2

8148483: JEP 280: Indify String Concatenation
Reviewed-by: psandoz, mcimadamore, igerasim, forax, plevart, vlivanov, ihse
Contributed-by: Aleksey Shipilev <aleksey.shipilev at oracle.com>, Remi Forax <forax at univ-mlv.fr>, Peter Levart <peter.levart at gmail.com>

! make/CompileJavaModules.gmk
! make/common/SetupJavaCompilers.gmk