method MultiMapNonEmpty.prototype.forEachimport { MultiMapNonEmpty } from "https://deno.land/x/rimbu@0.13.1/multimap/custom/index.ts"; forEach(f: (entry: [K, V],index: number,halt: () => void,) => void, state?): voidParametersf: (entry: [K, V],index: number,halt: () => void,) => voidoptionalstate = [UNSUPPORTED]Returnsvoid