public void setTime(float time, float weight, AnimControl control, AnimChannel channel) {
        throw new UnsupportedOperationException("Not supported yet.");
    }
Callback from {@link com.jme3.util.clone.Cloner} to convert this
shallow-cloned track into a deep-cloned one, using the specified cloner
to resolve copied fields.

@param cloner the cloner currently cloning this control (not null)
@param original the track from which this track was shallow-cloned
(unused)
jme3-core/src/main/java/com/jme3/animation/BoneTrack.java