Fix panic when a file in a path-based multibuffer excerpt is renamed (#28364)

Closes #ISSUE

Release Notes:

- Fixed a panic that could occur when paths changed in the project diff.

Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
0459b1d303Cole Miller committed on 4/8/2025, 10:01:40 PM· committed by GitHubparent246013c
3 files changedLine totals unavailable