hg: amber/amber: addressing review comments

[vicente.romero at oracle.com]

Changeset: 4776e9fa7703
Author:    vromero
Date:      2019-10-23 14:54 -0400
URL:       https://hg.openjdk.java.net/amber/amber/rev/4776e9fa7703

addressing review comments

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symbol.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Flow.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/MemberEnter.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TypeEnter.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/TreeInfo.java