hg: amber/amber: improving the error message for duplicated record components

[vicente.romero at oracle.com]

Changeset: 18d6a7413003
Author:    vromero
Date:      2019-10-30 21:10 -0400
URL:       https://hg.openjdk.java.net/amber/amber/rev/18d6a7413003

improving the error message for duplicated record components

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Kinds.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties