hg: amber/amber/jdk: adding javadoc to new public fields

[vicente.romero at oracle.com]

Changeset: 5bfddebff666
Author:    vromero
Date:      2017-09-22 15:25 -0400
URL:       http://hg.openjdk.java.net/amber/amber/jdk/rev/5bfddebff666

adding javadoc to new public fields

! src/java.base/share/classes/java/lang/invoke/ClassRef.java
! src/java.base/share/classes/java/lang/invoke/ConstantRef.java