Allow empty values in .editorconfig (#60026)

Closes https://github.com/zed-industries/zed/pull/59559
Closes https://github.com/zed-industries/zed/issues/59466

Release Notes:

- Fixed incorrect parsing of .editorconfig with empty values
7582bf7434Kirill Bulatov committed on 6/28/2026, 4:15:20 PM· committed by GitHubparent0deb6c0
2 files changedLine totals unavailable