hg: amber/amber: manual merge with jep-334

[vicente.romero at oracle.com]

Changeset: a5ca4f50cb3b
Author:    vromero
Date:      2018-06-02 20:13 -0700
URL:       http://hg.openjdk.java.net/amber/amber/rev/a5ca4f50cb3b

manual merge with jep-334

! src/java.base/share/classes/java/lang/Class.java
! src/java.base/share/classes/java/lang/Enum.java
! src/java.base/share/classes/java/lang/invoke/VarHandle.java
! src/java.base/share/classes/java/lang/invoke/constant/ClassDesc.java
! src/java.base/share/classes/java/lang/invoke/constant/Constable.java
! src/java.base/share/classes/java/lang/invoke/constant/ConstantClassDesc.java
! src/java.base/share/classes/java/lang/invoke/constant/ConstantDesc.java
! src/java.base/share/classes/java/lang/invoke/constant/ConstantDescs.java
! src/java.base/share/classes/java/lang/invoke/constant/ConstantMethodHandleDesc.java
! src/java.base/share/classes/java/lang/invoke/constant/ConstantMethodTypeDesc.java
! src/java.base/share/classes/java/lang/invoke/constant/ConstantUtils.java
! src/java.base/share/classes/java/lang/invoke/constant/DynamicCallSiteDesc.java
! src/java.base/share/classes/java/lang/invoke/constant/DynamicConstantDesc.java
! src/java.base/share/classes/java/lang/invoke/constant/MethodHandleDesc.java
! src/java.base/share/classes/java/lang/invoke/constant/MethodTypeDesc.java
! src/java.base/share/classes/java/lang/invoke/constant/PrimitiveClassDesc.java
! src/java.base/share/classes/java/lang/invoke/constant/package-info.java
! test/jdk/java/lang/invoke/constant/ClassRefTest.java
! test/jdk/java/lang/invoke/constant/IndyRefTest.java
! test/jdk/java/lang/invoke/constant/MethodHandleRefTest.java