fix: updated cursor linux keymap to use new AcceptNextWordEditPrediction (#44971)

### Problem

PR #44411 replaced the `editor::AcceptPartialEditPrediction` action with
`editor::AcceptNextLineEditPrediction` and
`editor::AcceptNextWordEditPrediction`. However, the Linux cursor keymap
wasn't updated to reflect this change, causing a panic on startup for
Linux users.

### Solution

Updated the Linux keymap configuration to reference the new actions

Release Notes:

- N/A
ba24ac7aaeLuca committed on 12/16/2025, 11:35:45 AM· committed by GitHubparent2178ad6
1 file changedLine totals unavailable