Tooltip position updates automatically when content changes dynamically

[megumiimai]

Problem

Currently, when the content inside the tooltip changes dynamically from short text to long text,
the tooltip position remains in its original place.
It does not automatically update its position until the mouse is moved away and hovered again.

Solution

This PR fixes the issue so that the tooltip position updates automatically
whenever the content changes, without requiring the user to move the mouse.

Result

• Tooltip now repositions correctly when its content length changes dynamically.
• No additional user interaction is needed to refresh the tooltip position.

possibly related issue

#23002
... others

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