hg: valhalla/valhalla/jdk: 8184184: [MVT] Support Q-types in MHs.constant()

[vladimir.x.ivanov at oracle.com]

Changeset: 710a236822dd
Author:    vlivanov
Date:      2017-07-19 16:04 +0300
URL:       http://hg.openjdk.java.net/valhalla/valhalla/jdk/rev/710a236822dd

8184184: [MVT] Support Q-types in MHs.constant()
Reviewed-by: psandoz, mcimadamore

! src/java.base/share/classes/java/lang/invoke/MethodHandles.java
! test/valhalla/mvt/MethodHandlesTest.java