hg: amber/amber/langtools: Automatic merge with condy

[maurizio.cimadamore at oracle.com]

Changeset: 118d328655b0
Author:    langtools at sthdev02.uk.oracle.com
Date:      2017-07-21 00:03 +0200
URL:       http://hg.openjdk.java.net/amber/amber/langtools/rev/118d328655b0

Automatic merge with condy