hg: jdk/jdk: 8149402: "-group" option issue for classes from default package

[kumar.x.srinivasan at oracle.com]

Changeset: b8b124236073
Author:    ksrini
Date:      2017-12-07 14:21 -0800
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/b8b124236073

8149402: "-group" option issue for classes from default package
Reviewed-by: jjg

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/Group.java
- test/langtools/jdk/javadoc/doclet/testGroupOption/C.java
+ test/langtools/jdk/javadoc/doclet/testGroupOption/InUnnamedPackage.java
! test/langtools/jdk/javadoc/doclet/testGroupOption/TestGroupOption.java