1. Create c.m.LazyDBList class.
2. Extend c.m.LazyDBList from o.b.LazyDBList.
3. Mark o.b.LazyDBList as @deprecated.
4. In o.b.LazyBSONCallback.createArray() change return type to o.b.LazyBSONList.
5. Implement c.m.LazyDBCallback.createArray() and return c.m.LazyDBList there.