hg: amber/amber/nashorn: Create branch for constant dynamic + constant folding

[maurizio.cimadamore at oracle.com]

Changeset: f807bd97e7a0
Author:    mcimadamore
Date:      2017-05-04 15:33 +0100
URL:       http://hg.openjdk.java.net/amber/amber/nashorn/rev/f807bd97e7a0

Create branch for constant dynamic + constant folding