Change maximum height of TitleBar (#9758)

<img width="209" alt="image"
src="https://github.com/zed-industries/zed/assets/38318044/0dcc4d0b-db9e-4eba-aa36-5c35f185e7e3">

Release Notes:

- Fixed alignment of items in the title bar
([#9709](https://github.com/zed-industries/zed/issues/9709)).