hg: code-tools/jmh: 7901930: MultisetStatistics replies +Inf, -Inf when empty

[ashipile at redhat.com]

Changeset: 36a2ee9a075e
Author:    shade
Date:      2017-03-28 18:34 +0200
URL:       http://hg.openjdk.java.net/code-tools/jmh/rev/36a2ee9a075e

7901930: MultisetStatistics replies +Inf, -Inf when empty

! jmh-core/src/main/java/org/openjdk/jmh/util/MultisetStatistics.java
! jmh-core/src/test/java/org/openjdk/jmh/util/TestMultisetStatistics.java