method MultiSetNonEmpty.prototype.removeimport { MultiSetNonEmpty } from "https://deno.land/x/rimbu@1.0.4/multiset/custom/index.ts"; remove<U>(elem: RelatedTo<T, U>, amount?: number | "ALL"): TpG["normal"]Type ParametersUParameterselem: RelatedTo<T, U>optionalamount: number | "ALL" = [UNSUPPORTED]ReturnsTpG["normal"]