feat(Formatter): add space inside option

[sirreal]

WIP

Summary

Add formatting option to include spacing inside parentheses, square brackets, curly braces, and angle brackets.

For example, this input:

function id<TypeArg>(x: TypeArg): TypeArg {
	return x;
}
const arr = [1, 2, 3];
if (id(true)) {
	// …
}

Would be formatted as follows with a "space inside" option enabled:

function id< TypeArg > ( x: TypeArg ): TypeArg {
	return x;
}
const arr = [ 1, 2, 3 ];
if ( id( true ) ) {
	// …
}

See #2360 (comment).
Closes #4607 (eventually).

Test Plan

[ematipico]

@sirreal would you mind creating a task first? Or an umbrella issue?

This isn't something that we might be able to ship in one PR, there's a lot of stuff to take into account:

• CLI
• option names
• comments
• formatting strategies

[sirreal]

Sure, thanks. I've created #4607.

This PR really a placeholder and I have a number of questions of my own after spending just a bit of time on this 🙂

[codspeed-hq]

CodSpeed Performance Report

Merging #4605 will not alter performance

_{Comparing sirreal:add/space-around-format-option (19de599) with main (610d09d)}

Summary

✅ 97 untouched benchmarks