Build with .NET 10 successfully

[jonathanpeppers]

Changes required:

• Get appropriate net9 branded workload manifests from dotnet/runtime

• Fix NuGet package downgrades:

    src\SingleProject\Resizetizer\src\Resizetizer.csproj : error NU1605:
      Warning As Error: Detected package downgrade: System.Runtime.CompilerServices.Unsafe from 6.1.0 to 6.0.0. Reference the package directly from the project to select a different version.
       Microsoft.Maui.Resizetizer -> Microsoft.Bcl.AsyncInterfaces 10.0.0-alpha.1.25058.4 -> System.Threading.Tasks.Extensions 4.6.0 -> System.Runtime.CompilerServices.Unsafe (>= 6.1.0)
       Microsoft.Maui.Resizetizer -> System.Runtime.CompilerServices.Unsafe (>= 6.0.0)
    src\Core\src\Core.csproj : error NU1605:
      Warning As Error: Detected package downgrade: System.Numerics.Vectors from 4.6.0 to 4.5.0. Reference the package directly from the project to select a different version.
       Microsoft.Maui.Core -> Microsoft.Extensions.Logging.Abstractions 10.0.0-alpha.1.25057.17 -> System.Memory 4.6.0 -> System.Numerics.Vectors (>= 4.6.0)
       Microsoft.Maui.Core -> System.Numerics.Vectors (>= 4.5.0)

• Update to iOS, tvOS, MacCatalyst 18.2

    10.0.100-alpha.1.25059.14\Sdks\Microsoft.NET.Sdk\targets\Microsoft.NET.TargetFrameworkInference.targets(259,5):
    error NETSDK1140:
        18.0 is not a valid TargetPlatformVersion for MacCatalyst. Valid versions include:
        18.2
    10.0.100-alpha.1.25059.14\Sdks\Microsoft.NET.Sdk\targets\Microsoft.NET.TargetFrameworkInference.targets(259,5):
    error NETSDK1140:
        18.0 is not a valid TargetPlatformVersion for iOS. Valid versions include:
        18.2

• Temporarily ignore CS9270:
  • Mark interceptors feature as stable and deprecate file path based attributes roslyn#76312
  • Add public API to obtain a location specifier for a call roslyn#72133

    artifacts\obj\Controls.Core\Debug\net10.0\Microsoft.Maui.Controls.BindingSourceGen\Microsoft.Maui.Controls.BindingSourceGen.BindingSourceGenerator\D--src-maui-src-Controls-src-Core-BindableLayout-BindableLayout.cs-GeneratedBindingInterceptors-235-10.g.cs(43,4): error CS9270: 'InterceptsLocationAttribute(string, int, int)' is not supported. Move to 'InterceptableLocation'-based generation of these attributes instead. (https://github.com/dotnet/roslyn/issues/72133)
    artifacts\obj\Controls.Core\Debug\net10.0\Microsoft.Maui.Controls.BindingSourceGen\Microsoft.Maui.Controls.BindingSourceGen.BindingSourceGenerator\D--src-maui-src-Controls-src-Core-ContentConverter.cs-GeneratedBindingInterceptors-72-13.g.cs(43,4): error CS9270: 'InterceptsLocationAttribute(string, int, int)' is not supported. Move to 'InterceptableLocation'-based generation of these attributes instead. (https://github.com/dotnet/roslyn/issues/72133)
    artifacts\obj\Controls.Core\Debug\net10.0\Microsoft.Maui.Controls.BindingSourceGen\Microsoft.Maui.Controls.BindingSourceGen.BindingSourceGenerator\D--src-maui-src-Controls-src-Core-ContentConverter.cs-GeneratedBindingInterceptors-77-13.g.cs(43,4): error CS9270: 'InterceptsLocationAttribute(string, int, int)' is not supported. Move to 'InterceptableLocation'-based generation of these attributes instead. (https://github.com/dotnet/roslyn/issues/72133)

• iOS API changes:

    error CS0618: 'CLLocation.AccurracyBestForNavigation' is obsolete: 'Use 'AccuracyBestForNavigation' instead.'

    Screenshot.ios.cs(57,69): error CS8602: Dereference of a possibly null reference.

    Platform\iOS\KeyboardAutoManagerScroll.cs(867,55): error CS8602: Dereference of a possibly null reference.

    src\Core\src\Platform\iOS\MauiSwipeView.cs(601,8): error CS8625: Cannot convert null literal to non-nullable reference type.
    src\Core\src\Platform\iOS\MauiSwipeView.cs(634,8): error CS8625: Cannot convert null literal to non-nullable reference type.

    ResignFirstResponderTouchGestureRecognizer.iOS.cs(70,12): error CS8600: Converting null literal or possible null value to non-nullable type.

    GesturePlatformManager.iOS.cs(282,21): error CS8602: Dereference of a possibly null reference.

Most notably:

• UIView.Window can be null.

• Typo in API fixed AccurracyBestForNavigation -> AccuracyBestForNavigation

• Ignore warnings related with trimming
  IL2026; IL2067;IL2072 ;IL2075;IL2087; IL2091;

• Move to Xcode 16.2

Copilot reviewed 5 out of 15 changed files in this pull request and generated no comments.

Files not reviewed (10)

• Directory.Build.props: Language not supported
• Directory.Build.targets: Language not supported
• eng/Versions.props: Language not supported
• src/DotNet/Dependencies/Workloads.csproj: Language not supported
• src/Essentials/src/Compass/Compass.ios.cs: Evaluated as low risk
• src/Core/src/Platform/iOS/MauiSwipeView.cs: Evaluated as low risk
• eng/pipelines/ui-tests.yml: Evaluated as low risk
• src/Controls/src/Core/Platform/GestureManager/GesturePlatformManager.iOS.cs: Evaluated as low risk
• eng/pipelines/device-tests.yml: Evaluated as low risk
• src/Core/src/Platform/iOS/KeyboardAutoManagerScroll.cs: Evaluated as low risk

Comments suppressed due to low confidence (2)

src/Controls/src/Core/ContentPage/HideSoftInputOnTappedChanged/ResignFirstResponderTouchGestureRecognizer.iOS.cs:70

• The forced non-null assertion 'view.Superview!' should be verified to ensure that 'Superview' is indeed never null in this context.

view = view.Superview!;

src/Essentials/src/Geolocation/GeolocationAccuracyExtensionMethods.ios.macos.cs:22

• The typo in CLLocation.AccurracyBestForNavigation has been corrected to CLLocation.AccuracyBestForNavigation.

return CLLocation.AccuracyBestForNavigation;