Fix toolbar spacing regressions (#29964)

Cleaning up as I introduced a few regressions in this PR:
https://github.com/zed-industries/zed/pull/29866.

Release Notes:

- N/A
377909a646Danilo Leal committed on 5/6/2025, 1:28:35 AM· committed by GitHubparentbdd911f
4 files changedLine totals unavailable