hg: amber/amber: Restore Bootstraps after refactoring in the condy branch

[paul.sandoz at oracle.com]

Changeset: ef9146cce88c
Author:    psandoz
Date:      2017-10-17 14:20 -0700
URL:       http://hg.openjdk.java.net/amber/amber/rev/ef9146cce88c

Restore Bootstraps after refactoring in the condy branch

+ src/java.base/share/classes/java/lang/invoke/Bootstraps.java
! src/java.base/share/classes/java/lang/invoke/ConstantRef.java
- src/java.base/share/classes/java/lang/invoke/DynamicConstant.java
! src/java.base/share/classes/java/lang/invoke/DynamicConstantRef.java
! src/java.base/share/classes/java/lang/invoke/MethodHandleNatives.java