hg: amber/amber: Automatic merge with default

[maurizio.cimadamore at oracle.com]

Changeset: 595484b4eb54
Author:    mcimadamore
Date:      2019-01-24 22:05 +0100
URL:       http://hg.openjdk.java.net/amber/amber/rev/595484b4eb54

Automatic merge with default

- test/Makefile
- test/TestCommon.gmk
- test/hotspot/jtreg/Makefile
- test/jaxp/Makefile
- test/jdk/Makefile
- test/langtools/Makefile
- test/nashorn/Makefile