Keep and filter word completions on input, if the menu is open (#26979)

Follow-up of https://github.com/zed-industries/zed/pull/26410

Release Notes:

- N/A
ac617e278eKirill Bulatov committed on 3/18/2025, 11:19:32 AM· committed by GitHubparent26f4b2a
3 files changedLine totals unavailable