Bug: Checklist item becomes completed when releasing the selection within the checklist item box

Lexical version: v0.11.3

## Steps To Reproduce

1. Create a checklist.
2. Enter text for a checklist item.
3. Select the text from right to left.
4. Finish the selection (release the mouse button) at the checklist box.

## The current behavior

The checklist item gets marked as completed.

## The expected behavior

The checklist item should remain unchecked.