Implement staging and unstaging hunks (#24606)

- [x] Staging hunks
- [x] Unstaging hunks
- [x] Write a randomized test
- [x] Get test passing
- [x] Fix existing bug in diff_base_byte_range computation
- [x] Remote project support
- [ ] ~~Improve performance of
buffer_range_to_unchanged_diff_base_range~~
- [ ] ~~Bug: project diff editor scrolls to top when staging/unstaging
hunk~~ existing issue
- [ ] ~~UI~~ deferred
- [x] Tricky cases
  - [x] Correctly handle acting on multiple hunks for a single file
- [x] Remove path from index when unstaging the last staged hunk, if
it's absent from HEAD, or staging the only hunk, if it's deleted in the
working copy

Release Notes:

- Add `ToggleStagedSelectedDiffHunks` action for staging and unstaging
individual diff hunks
This commit is contained in:
Cole Miller 2025-02-12 14:46:42 -05:00 committed by GitHub
parent ea8da43c6b
commit eea6b526dc
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18 changed files with 768 additions and 70 deletions

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@ -447,7 +447,7 @@ where
summary.0
}
/// Returns whether we found the item you where seeking for
/// Returns whether we found the item you were seeking for
#[track_caller]
fn seek_internal(
&mut self,