hg: code-tools/jmh: Make JMH compilable with JDK 6 again.

[aleksey.shipilev at oracle.com]

Changeset: 4863dfc3e61e
Author:    shade
Date:      2015-06-24 13:55 +0300
URL:       http://hg.openjdk.java.net/code-tools/jmh/rev/4863dfc3e61e

Make JMH compilable with JDK 6 again.

! jmh-core/src/main/java/org/openjdk/jmh/profile/AbstractPerfAsmProfiler.java