Revert "inline completion: Add syntax highlighting for edit prediction (#23361)" (#23829)

This reverts commit 3dee32c43dc34ffdad9943c58194ee6de501eb34.

Release Notes:

- N/A
9bf5e55233Bennet Bo Fenner committed on 1/29/2025, 10:32:18 AM· committed by GitHubparent46f4546
12 files changedLine totals unavailable