project_panel: Fix create entry with trailing dot duplicating on windows (#44524)

Release Notes:

- Fixed an issue where creating a file through the project panel with a
trailing dot in its name would duplicate the entries with and without
the dot

Co-authored by: Smit Barmase <smit@zed.dev>
30597a0cbaLukas Wirth committed on 12/10/2025, 10:33:49 AM· committed by GitHubparenta8e2dc2
3 files changedLine totals unavailable