function returnsArgsimport { returnsArgs } from "https://deno.land/std@0.222.1/testing/mock.ts"; returnsArgs<Args extends unknown[], Self = any>(start?, end?: number): (this: Self, ...args: Args) => ArgsCreates a function that returns its arguments or a subset of them. If end is specified, it will return arguments up to but not including the end. Type ParametersArgs extends unknown[]optionalSelf = anyParametersoptionalstart = [UNSUPPORTED]optionalend: numberReturns(this: Self, ...args: Args) => Args