hg: amber/amber: no additional fields can be declared inside datum

[vicente.romero at oracle.com]

Changeset: 100ea752fd11
Author:    vromero
Date:      2017-11-08 20:26 -0500
URL:       http://hg.openjdk.java.net/amber/amber/rev/100ea752fd11

no additional fields can be declared inside datum

! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavacParser.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
+ test/langtools/tools/javac/datum/NoAddFieldsCanBeDeclaredInDatumTest.java
+ test/langtools/tools/javac/datum/NoAddFieldsCanBeDeclaredInDatumTest.out