hg: amber/amber: Automatic merge with default

[maurizio.cimadamore at oracle.com]

Changeset: 30a7d65109c7
Author:    mcimadamore
Date:      2017-11-10 18:49 +0100
URL:       http://hg.openjdk.java.net/amber/amber/rev/30a7d65109c7

Automatic merge with default

- src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/PropertyListeners.java