Convert a Uint8Array to a string

还没翻译译自英文（bun.com）本页 3 段都还没译

Bun implements the Web-standard TextDecoder class for converting binary data types like Uint8Array to strings.

const arr = new Uint8Array([104, 101, 108, 108, 111]);
const decoder = new TextDecoder();
const str = decoder.decode(arr);
// => "hello"