Remove padding from `ButtonSize::None` (#3541)

This PR removes the padding from buttons when using `ButtonSize::None`.

This fixes the size of the tab close buttons.

Release Notes:

- N/A
853daf953bMarshall Bowers committed on 12/7/2023, 7:11:30 PM· committed by GitHubparent1fcd006
2 files changedLine totals unavailable