function collectUint8Arraysimport { collectUint8Arrays } from "https://deno.land/std@0.42.0/util/async.ts"; collectUint8Arrays(it: AsyncIterable<Uint8Array>): Promise<Uint8Array>Collects all Uint8Arrays from an AsyncIterable and retuns a single Uint8Array with the concatenated contents of all the collected arrays. Parametersit: AsyncIterable<Uint8Array>ReturnsPromise<Uint8Array>