Display the first keystroke instead of an error for multi-keystroke binding (#31456)

Ideally we would show multi-keystroke binding, but I'd say this improves
over the status quo.

A partial solution to #27334

Release Notes:

- Fixed spurious warning for lack of edit prediction on multi-keystroke
binding

Co-authored-by: Ben Kunkle <ben@zed.dev>
c304e964feJakub Sygnowski committed on 6/6/2025, 9:30:57 AM· committed by GitHubparent53abad5
2 files changedLine totals unavailable