Stale files when used as $GIT_EDITOR

[injust]

Reproduction steps

1. Configure Zed as your $GIT_EDITOR:

{ "terminal": { "env": { "GIT_EDITOR": "zed --wait" } } }

2. Run the following in the integrated terminal:

touch foo
git add foo
git commit

3. Type any non-empty commit message, then save and close the file to commit
4. Run the following in the integrated terminal:

touch bar
git add bar
git commit

Current vs. Expected behavior

After the 2nd git commit, the COMMIT_EDITMSG file opens with the commit message from the 1st invocation. The file has changed on disk, but is not reflected in Zed.

Zed version and system specs

Zed: v1.11.3+stable.326.952d712dac48a4af2c54fb22c82d82a9d69b72d4 (Zed)
OS: macOS 15.7.7
Memory: 16 GiB
Architecture: x86_64