Missing window.PromiseRejectionEvent API

[chenxinyanc]

Describe the bug
While there is ErrorEvent provided by happy-dom, there seems to be a lack of PromiseRejectionEvent from window.

To Reproduce
Use the following code in vitest with environment: "happy-dom" as vitest config.

console.log(window.ErrorEvent);
console.log(window.PromiseRejectionEvent);

Expected behavior
I should see both logs to be non-undefined.

Screenshots

[class ErrorEvent extends UIEvent]
undefined

Device:

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Additional context
Add any other context about the problem here.