stm-containers-1.2: dependencies

Dependencies for stm-containers-1.2

library	base (>=4.9 && <5) deferred-folds (>=0.9 && <0.10) focus (>=1.0.1.4 && <1.1) hashable (<2) list-t (>=1.0.1 && <1.1) stm-hamt (>=1.2 && <1.3) transformers (>=0.5 && <0.6)