Currently there is a built-in method for finalize min/max ("finalizeMinMax") which returns the first/last element from a multiset. There is also a built-in method for finalize MinN/MaxN ("finalizeMinNMaxN"), which returns an array with the first/last N elements in a multiset. Instead of having two separate built-ins, we will re-use "finalizeMinNMaxN" for min/max with N=0. Since the "finalizeMinNMaxN" returns an array we will get the element from that array using the "getElement" method.