8050973: CMS/G1 GC: add missing Resource and Handle mark Summary: Add Resource/HandleMark in the work() method of some AbstractGangTask to reclaim these resources earlier. Reviewed-by: tschatzl, goetz

// A simple interface, to allow an unknown foreign call from a class
// loaded with LOADER1 to a class loaded with LOADER2.
public interface IFace {
  public many_loader[] gen();
}