Improve onhover tooltip for visual studio

_This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/t/Improve-onhover-tooltip-for-visual-studi/10456397)._

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So, hovering tooltip provides insights of function signatures among many things in visual studio

It would be nice to have a short cut that makes such insight available and update as I type so the experience of editing say a function is better because now I can look at the signature as I change my code in F#

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### Original Comments

#### Feedback Bot on 9/4/2023, 05:14 AM:

(private comment, text removed)