hg: amber/amber/langtools: 8177505: add test cases for enhanced enums

[vicente.romero at oracle.com]

Changeset: a99129bd9368
Author:    vromero
Date:      2017-03-24 08:18 -0700
URL:       http://hg.openjdk.java.net/amber/amber/langtools/rev/a99129bd9368

8177505: add test cases for enhanced enums

+ test/tools/javac/enhanced_enums/NoWildcardInEnumConstantsTest.java
+ test/tools/javac/enhanced_enums/NoWildcardInEnumConstantsTest.out