hg: jdk9/hs: 8165889: Remove jdk.test.lib.unsafe.UnsafeHelper

[harold.seigel at oracle.com]

Changeset: 1d37ec5d3b9d
Author:    gtriantafill
Date:      2016-09-14 08:24 -0400
URL:       http://hg.openjdk.java.net/jdk9/hs/rev/1d37ec5d3b9d

8165889: Remove jdk.test.lib.unsafe.UnsafeHelper
Summary: Remove use of setAccessible() to get Unsafe.
Reviewed-by: shade, lfoltan

- test/lib/jdk/test/lib/unsafe/UnsafeHelper.java