Multi-cursor removal possibility (#13431)

Release Notes:

- Added the ability to remove multi-cursors by clicking on them again.
([#13058](https://github.com/zed-industries/zed/issues/13058)).
10f7ca65cfKrzysztof Witkowski committed on 6/24/2024, 8:32:37 AM· committed by GitHubparent3544274
2 files changedLine totals unavailable