Linus Groh a82f5382ff Remove 'AsyncArrowFunction' test
There is no such hidden constructor, it's the same as the hidden
AsyncFunction constructor. In other words:

```js
Object.getPrototypeOf(async () => {}).constructor ===
Object.getPrototypeOf(async function () {}).constructor
```

Also add a test to ensure that %AsyncFunction.prototype% is indeed the
prototype of an async arrow function.

Closes #4044.
2024-07-04 11:03:23 +02:00
..
2020-06-24 12:26:41 -04:00