public void Return <T>(IEnumerable <List <T> > items) => ListConcurrentPool <T> .Return(items);
public void Return <T>(List <T> item) => ListConcurrentPool <T> .Return(item);
public void Return <T>(params List <T>[] items) => ListConcurrentPool <T> .Return(items);
public List <T> List <T>() => ListConcurrentPool <T> .Get();