[iOS] Buttons with an ImageSource layout incorrectly

[kklose23]

Description

Buttons with an ImageSource layout incorrectly when VerticalOptions and HorizontalOptions also set to End within a Grid

Expected

Actual

Steps to Reproduce

See repo

Link to public reproduction project repository

https://github.com/kklose23/maui-button-img-ios

Version with bug

8.0.0-rc.2.9511

Is this a regression from previous behavior?

Yes, this used to work in .NET MAUI

Last version that worked well

7.0.101

Affected platforms

iOS

Affected platform versions

iOS 14, iOS 15

Did you find any workaround?

Setting WidthRequest and HeightRequest on the button

Relevant log output

No response

[PureWeen]

This will be fixed by #18521