Wrong caret position

[aleripe]

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Flutter Quill Version

11.5.1

Steps to Reproduce

1. Create an emulator (I tested on a Pixel 9 Pro API 37.0)
2. Start the Flutter Quill example app
3. Put the caret at the very end of the text (after "diff-match-patch") and type "aaa"
4. Now scroll up and put the caret after "c. popup and the website" and type "bbb"

Expected results

Text is "c. popup and the websitebbb"

Actual results

Text is "diff-match-patchaaabbb" as text is inserted in the old caret position

Additional Context

No response