Closes
https://linear.app/zed-industries/issue/Z-2618/thread-main-panicked-at-excerpt-not-found-crateseditorsrcmulti
Closes
https://linear.app/zed-industries/issue/Z-2616/thread-main-panicked-at-excerpt-not-found-crateseditorsrcmulti

Fixes inlay hints cache not removing stale hints on invalidating
refreshes.

Release Notes:

- Fixes inlay hint panics after visible kinds settings update