hg: openjfx/2.1/master/rt: RT-18864: RuTaskCancelTest still did not compile since RunAwayTask is abstract. Added missing method as no-op.

[hang.vo at oracle.com]

Changeset: d2e3815f73f9
Author:    David Grieve<david.grieve at oracle.com>
Date:      2012-01-10 20:52 -0500
URL:       http://hg.openjdk.java.net/openjfx/2.1/master/rt/rev/d2e3815f73f9

RT-18864: RuTaskCancelTest still did not compile since RunAwayTask is abstract. Added missing method as no-op.

! javafx-concurrent/test/javafx/concurrent/TaskCancelTest.java