hg: amber/amber/hotspot: Automatic merge with default

[maurizio.cimadamore at oracle.com]

Changeset: 23f1100fb87f
Author:    langtools at sthdev02.uk.oracle.com
Date:      2017-07-21 00:00 +0200
URL:       http://hg.openjdk.java.net/amber/amber/hotspot/rev/23f1100fb87f

Automatic merge with default