MacCatalyst displays suggestions using `UITableView` all the way down

[MartyIX]

Description

Steps to Reproduce

1. Run code from https://github.com/MartyIX/MauiEx/tree/maccatalyst/UITableView-demo (master + one commit)
2. Click the "Simple auto-completion" button
3. Type "United" in the "Entry a country" box

Expected Behavior

The UITableView showing suggestions should be capped to the number of found suggestions. So it should have the height to accomodate two suggestions and it should not be anchored to the bottom of the window.

Actual Behavior

UITableView cover the area to the bottom of the window. It does not take into account number of suggestions.

Basic Information

• Version with issue: 0bd4ddd
• Last known good version: N/A

Screenshots

On Windows, I can see

and now when the suggestions are shown:

On MacCatalyst, I can see

(Notice "This text is hidden on MacCatalyst")

and now when suggestions are shown:

so the text "This text is hidden on MacCatalyst" is hidden. In this sample, it looks sort of OK but in my real project it looks ugly.

Reproduction Link

https://github.com/MartyIX/MauiEx/tree/maccatalyst/UITableView-demo