hg: code-tools/jmh: runners: ClassUtils.denseClassNames resets the prefix incorrectly.

[aleksey.shipilev at oracle.com]

Changeset: 22d06efe91cb
Author:    shade
Date:      2014-08-12 02:24 +0400
URL:       http://hg.openjdk.java.net/code-tools/jmh/rev/22d06efe91cb

runners: ClassUtils.denseClassNames resets the prefix incorrectly.

! jmh-core/src/main/java/org/openjdk/jmh/util/ClassUtils.java
! jmh-core/src/test/java/org/openjdk/jmh/util/TestClassUtils.java