fix(list-box): match experimental spec (#2181)

* chore: prettier

* docs(list-box): add light variants

* docs(demo): remove general listbox demo styles

* fix(list-box): match experimental spec

* docs(list-box): remove inline helper text

* fix(list-box): use correct hover color token

* Revert "docs(demo): remove general listbox demo styles"

This reverts commit 21c9ccb.

* fix(list-box): increase height of menu list

* docs(list-box): remove inline light variant

* docs(list-box): replace example text

* refactor(list-box): avoid pseudo elements

* fix(list-box): share dropdown styles

* fix(list-box): correct spacing for inline variant

* fix(list-box): recolor light and inline drawer

* fix(list-box): use v10 focus styles

* fix(list-box): remove extra border

* fix(list-box): use correct highlighted text color