hg: amber/amber: empty interfaces can be finalized with a semicolon

[vicente.romero at oracle.com]

Changeset: 727ca44aff68
Author:    vromero
Date:      2018-04-10 18:42 -0400
URL:       http://hg.openjdk.java.net/amber/amber/rev/727ca44aff68

empty interfaces can be finalized with a semicolon

! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavacParser.java
+ test/langtools/tools/javac/datum/AllowBodyLessInterfacesTest.java