CustomEvent does not take falsy detail value

[CSchulz]

Describe the bug
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:

1. Create a CustomEvent new CustomEvent(eventName, { detail: undefined })
2. Wondering why detail is null
   

Expected behavior
The detail value should return the given input detail value.

Device:

• Version happy-dom@8.1.5

Additional context
Wrong handling of detail with falsy check:

happy-dom/packages/happy-dom/src/event/events/CustomEvent.ts

Lines 19 to 22 in 4c7ed33

	if (eventInit) {
	this.detail = eventInit.detail || null;
	}
	}

[CSchulz]

@capricorn86 Did you forget my patch? It seems not to be merged into master.

[capricorn86]

Hi @CSchulz! 🙂

I'm sorry, it seems like I made a mistake when merging your pull request and just closed it instead 🤦‍♂️ Not sure how it happened.

It has been merged now and will be released any moment.

[capricorn86]

It has been released now:
https://github.com/capricorn86/happy-dom/releases/tag/v8.2.4

Thanks again for your contribution! 🌟