Changed cmd+w with no open tabs to close window (#10740)

Fixes https://github.com/zed-industries/zed/issues/5322


Release Notes:

- Changed cmd+w with no open tabs to close window
[#5322](https://github.com/zed-industries/zed/issues/5322)



https://github.com/zed-industries/zed/assets/22855292/113b1635-ae30-4718-a3d3-758a4bf53714
5102e37a5bWilliam Viktorsson committed on 4/19/2024, 9:42:33 PM· committed by GitHubparentfee2065
1 file changedLine totals unavailable