windows: implement `IME` caret movement and editing while composing (#9659)

https://github.com/zed-industries/zed/assets/14981363/598440f7-0364-4053-9f44-710291f8aa92



Release Notes:

- N/A
1e543b9755张小白 committed on 3/21/2024, 7:10:22 PM· committed by GitHubparentd557f8e
1 file changedLine totals unavailable