Bug when left hand side of ~ like operator is null
Bug when left hand side of ~ like operator is null

Fixed by returning early if both lhs and rhs are null, returning
equality, otherwise false if lhs is null.

polterguy/phosphorus-five,polterguy/phosphorus-five,polterguy/phosphorus-five,polterguy/phosphorus-five,polterguy/phosphorus-five