Fix incorrect line breaks

[juancampa]

While breaking a paragraph, it was possible to lose line break candidates that could've been used on the next line, causing egui to unnecessarily overrun wrap.max_width.

This PR fixes it so that we don't forget about those candidates.

Before:
Note that the window can't resize to the requested width because the text is not wrapping.

Screenshot.2024-04-17.at.18.50.17.mp4

After:

Screenshot.2024-04-17.at.18.49.20.mp4

[juancampa]

@emilk in our fork we also removed the last line from here:

egui/crates/epaint/src/text/text_layout.rs

Lines 936 to 945 in 99bb012

	fn get(&self, break_anywhere: bool) -> Option<usize> {
	if break_anywhere {
	self.any
	} else {
	self.word_boundary()
	.or(self.dash)
	.or(self.punctuation)
	.or(self.any)
	}
	}

We removed .or(self.any) because when break_anywhere is false, we would rather overrun the max_width instead of splitting words into single characters vertically (which looks very broken). Last time I checked, that was the behavior of browsers too, Happy to also apply this change here.

[emilk]

Good catch!

[emilk]

We removed .or(self.any) because when break_anywhere is false, we would rather overrun the max_width instead of splitting words into single characters vertically (which looks very broken). Last time I checked, that was the behavior of browsers too, Happy to also apply this change here.

I can see both behaviors being valuable. The current behavior makes sense when you really can't expand the parent, so you want it as thing as possible. And browser do it sometimes:

Let's consider it for another PR