git: Avoid removing project excerpts for dirty buffers (#44312)
Imitating the approach of #41829. Prevents e.g. reverting a hunk and
having that excerpt yanked out from under the cursor.
Release Notes:
- git: Improved stability of excerpts when editing in the project diff.
86aa9abc90Cole Miller committed on 12/15/2025, 2:48:15 AM· committed by GitHubparenta51585d