hg: amber/amber: more api notes

[vicente.romero at oracle.com]

Changeset: 7393d04a0b90
Author:    vromero
Date:      2019-01-29 20:52 -0500
URL:       http://hg.openjdk.java.net/amber/amber/rev/7393d04a0b90

more api notes

! src/java.base/share/classes/java/io/PrintStream.java
! src/java.base/share/classes/java/io/PrintWriter.java
! src/java.base/share/classes/java/lang/String.java
! src/java.base/share/classes/java/lang/compiler/IntrinsicCandidate.java
! src/java.base/share/classes/java/util/Objects.java