hg: panama/dev: Java types for anonymous C enums are generated with invalid class names.

[sundararajan.athijegannathan at oracle.com]

Changeset: 2ebf12680172
Author:    sundar
Date:      2018-03-28 17:29 +0530
URL:       http://hg.openjdk.java.net/panama/dev/rev/2ebf12680172

Java types for anonymous C enums are generated with invalid class names.
Reviewed-by: mcimadamore

! src/jdk.jextract/share/classes/com/sun/tools/jextract/Utils.java
! test/jdk/com/sun/tools/jextract/JextractToolProviderTest.java
+ test/jdk/com/sun/tools/jextract/anonenum.h