hg: amber/amber: Automatic merge with condy

[maurizio.cimadamore at oracle.com]

Changeset: 8c7655ebae35
Author:    mcimadamore
Date:      2017-11-10 18:51 +0100
URL:       http://hg.openjdk.java.net/amber/amber/rev/8c7655ebae35

Automatic merge with condy

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