function bytes.concatimport { bytes } from "https://dotland.deno.dev/x/aleph@v0.2.28/std.ts"; const { concat } = bytes; concat(origin: Uint8Array, b: Uint8Array): Uint8ArrayConcatenate two binary arrays and return new one. Parametersorigin: Uint8Arrayorigin array to concatenate b: Uint8Arrayarray to concatenate with origin ReturnsUint8Array