Decompress a byte array using lz4.

import { decompress } from "https://deno.land/x/lz4/mod.ts";
const compressed = Uint8Array.from([ 31, 88, 1, 0, 44, 0 ]);
console.log(compressed.length);             // 6 Bytes
console.log(decompress(compressed).length); // 64 Bytes