hg: jdk9/hs/hotspot: 8157468: gc/testlibrary contains a lot of duplicated code

[kirill.zhaldybin at oracle.com]

Changeset: fb9963f07435
Author:    kzhaldyb
Date:      2016-08-30 21:35 +0300
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/fb9963f07435

8157468: gc/testlibrary contains a lot of duplicated code
Reviewed-by: dfazunen, iignatyev

! test/gc/testlibrary/Helpers.java