hg: valhalla/valhalla/hotspot: Add support for Q-types to lambda forms

[maurizio.cimadamore at oracle.com]

Changeset: 0767f26001f2
Author:    mcimadamore
Date:      2017-06-06 12:40 +0100
URL:       http://hg.openjdk.java.net/valhalla/valhalla/hotspot/rev/0767f26001f2

Add support for Q-types to lambda forms
Note: support is optional, and can be enabled using the flag:
-Dvalhalla.enableValueLambdaForms=true

! src/share/vm/prims/methodHandles.cpp