Fix deleted hunk offset when zooming (#12442)

Release Notes:

- Fixed an issue where expanded hunks could be rendered at the wrong
position when zooming
- Fixed an issue where expanded hunks could be rendered at the wrong
position when toggling git blame
([#11941](https://github.com/zed-industries/zed/issues/11941))
a22cd95f9dBennet Bo Fenner committed on 5/29/2024, 6:06:10 PM· committed by GitHubparent44c50da
1 file changedLine totals unavailable