[Feature Request] Text-field: Improve the display position of prompts for IMEs

[LaneSun]

Is your feature request related to a problem? Please describe. When using some input methods to enter words, the alternative prompt box of the input method is fixed at the beginning of the text-field, which is very inconvenient.

Describe the solution you'd like Updates the input position of the IME according to the position of the cursor in the text-field simultaneously.

[Optional] Additional context current performance:

expected performance:

when using drracket ide:

[WangWei90]

I have heard that racket is good for creating GUI tools, but this problem is an obstacle for me as an IME user. I am on Windows 10.