[net9.0] Merge main to net9.0

[rmarinho]

Description of Change

Bring latest changes from main to net9.0 branch

[rmarinho]

@StephaneDelcroix I m hitting this one trying to get stuff merged on net9

D:\a\_work\1\s\src\Controls\tests\Xaml.UnitTests\Issues\Maui20616.xaml.cs(54,83): error CS1061: 'SetterSpecificityList<BindingBase>' does not contain a definition for 'Values' and no accessible extension method 'Values' accepting a first argument of type 'SetterSpecificityList<BindingBase>' could be found (are you missing a using directive or an assembly reference?) [D:\a\_work\1\s\src\Controls\tests\Xaml.UnitTests\Controls.Xaml.UnitTests.csproj]

[rmarinho]

Ok new error

Issues\Maui20616.xaml(7,10): XamlC XC0103 error : Consider attributing the markup extension "Microsoft.Maui.Controls.Xaml.TypeExtension" with [RequireService] or [AcceptEmptyServiceProvider] if it doesn't require any. [D:\a\_work\1\s\src\Controls\tests\Xaml.UnitTests\Controls.Xaml.UnitTests.csproj]
Issues\Maui20616.xaml(8,10): XamlC XC0103 error : Consider attributing the markup extension "Microsoft.Maui.Controls.Xaml.TypeExtension" with [RequireService] or [AcceptEmptyServiceProvider] if it doesn't require any. [D:\a\_work\1\s\src\Controls\tests\Xaml.UnitTests\Controls.Xaml.UnitTests.csproj]
    5879 Warning(s)
    2 Error(s)

[rmarinho]

@simonrozsival we are hitting , should we ignore the warning or fix it ?

Issues\Maui20616.xaml(7,10): XamlC XC0103 error : Consider attributing the markup extension "Microsoft.Maui.Controls.Xaml.TypeExtension" with [RequireService] or [AcceptEmptyServiceProvider] if it doesn't require any. [D:\a\_work\1\s\src\Controls\tests\Xaml.UnitTests\Controls.Xaml.UnitTests.csproj]

[simonrozsival]

@rmarinho I suggest ignoring it for now. I think we can fix it properly tomorrow or on Monday.