hg: code-tools/jmh: Remove obsolete CollectionUtils and TreesetMultimap.

[aleksey.shipilev at oracle.com]

Changeset: 79d4ca3224dc
Author:    shade
Date:      2014-05-20 16:19 +0400
URL:       http://hg.openjdk.java.net/code-tools/jmh/rev/79d4ca3224dc

Remove obsolete CollectionUtils and TreesetMultimap.

- jmh-core/src/main/java/org/openjdk/jmh/util/internal/CollectionUtils.java
- jmh-core/src/main/java/org/openjdk/jmh/util/internal/TreesetMultimap.java