Hover: preserve compact markdown lists in doc comments

[novusnota]

Currently, if the doc comment has any lists, they're written in compact form, i.e.:

/// * ...
/// * ...
/// * ...
asm fun someCode() { }

Which should translate to such lists in the hover:

* ...
* ...
* ...

However, currently there are extra \n added in-between, which makes the lists displayed in their "spatial" form, occupying too much visual space:

* ...

* ...

* ...