Inline async arrow with await using inside outer await using crashes TS checker #1712

async function getA(): Promise<AsyncDisposable> {
  return { [Symbol.asyncDispose]: async () => {} };
}

async function outer() {
  await using a = await getA();
  return await (async () => {
    await using b = await getA();
    return 11;
  })();
}

async function getA(): Promise<AsyncDisposable> {
  return { [Symbol.asyncDispose]: async () => {} };
}

async function outer() {
  await using a = await getA();
  return (async () => {
    await using b = await getA();
    return 11;
  })();
}