Cherry-picked Clear path-based excerpt data properly (#28026) Follow-up of https://github.com/zed-industries/zed/pull/27893 Release Notes: - N/A Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com> Co-authored-by: Kirill Bulatov <kirill@zed.dev> Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>