hg: code-tools/jcstress: Migrate future.* tests to new API.

[aleksey.shipilev at oracle.com]

Changeset: f1febba5f556
Author:    shade
Date:      2014-03-14 01:35 +0400
URL:       http://hg.openjdk.java.net/code-tools/jcstress/rev/f1febba5f556

Migrate future.* tests to new API.

! tests-custom/src/main/java/org/openjdk/jcstress/tests/future/FutureTaskSetTest.java