GUI elements don't resize to fit custom font sizes properly

[supersaiyansubtlety]

The issue is different for flatlaf and non-flatlaf themes.

All screenshots are taken with 100% scale.

Default (flatlaf)

12pt #222 (baseline)

24pt #222

Class items on the left are too tall.
The method item on the right is the correct height.
Class/stats/up/down icons are smaller than the text next to them (unscaled?).

24pt ddb94ed

Same as #222

Metal (non-flatlaf)

Class and method items are the correct height, but icons are too big

12pt #222 (baseline)

24pt #222

Class items on the left are the correct height.
The method item on the right is too short.
Class/stats/up/down icons are bigger than the text next to them (double-scaled?).

24pt ddb94ed

Same as #222 except class/stats/up/down icons are smaller than the text next to them (unscaled?).