hg: jdk9/hs-rt/hotspot: 8143933: Create testlibrary for auxiliary methods used in g1/humongousObjects testing

[igor.ignatyev at oracle.com]

Changeset: 4221789897f1
Author:    kzhaldyb
Date:      2015-12-10 20:14 +0300
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/4221789897f1

8143933: Create testlibrary for auxiliary methods used in g1/humongousObjects testing
Reviewed-by: iignatyev, dfazunen

- test/gc/g1/humongousObjects/Helpers.java
! test/gc/g1/humongousObjects/TestHumongousThreshold.java
+ test/gc/testlibrary/Helpers.java