TextDecoder.decode() ignores byteLength and byteOffset of TypedArray

[duonglaiquang]

This PR does the following

• Fix an issue where TextDecoder.decode() decodes the entire backing buffer of TypedArray instead of the view's range.

Test cases

let encoder = new TextEncoder();
let arrayBuffer = encoder.encode('Hello, World!').buffer;

let decoder = new TextDecoder();
console.log(decoder.decode(arrayBuffer)); // Hello, World!
{
  let typedArray = new Uint8Array(arrayBuffer, 7);
  console.log(decoder.decode(typedArray)); // expected: "World!", got: "Hello, World!"
}
{
  let typedArray = new Uint8Array(arrayBuffer, 0, 5);
  console.log(decoder.decode(typedArray)); // expected: "Hello", got: "Hello, World!"
}

[rbri]

Thanks a lot, currently not in front of my pc, will have a look later today.

[rbri]

will provide a new snapshot build

[rbri]

deployed....