chore: Add windows net8 targets

Author: glennawatson

src/Directory.Build.props

@@ -46,8 +46,8 @@
     <!-- Platform-specific targets - always defined but only used on supported platforms -->
     <ReactiveUIFrameworkTargets Condition="$([MSBuild]::IsOsPlatform('Windows'))">net462;net472</ReactiveUIFrameworkTargets>
     <ReactiveUIMauiWindowsTargets>net9.0-windows10.0.19041.0;net10.0-windows10.0.19041.0</ReactiveUIMauiWindowsTargets>
-    <ReactiveUIWindowsTargets>net9.0-windows10.0.19041.0;net10.0-windows10.0.19041.0</ReactiveUIWindowsTargets>
-    <ReactiveUIWinUITargets>net9.0-windows10.0.19041.0;net10.0-windows10.0.19041.0</ReactiveUIWinUITargets>
+    <ReactiveUIWindowsTargets>net8.0-windows10.0.19041.0;net9.0-windows10.0.19041.0;net10.0-windows10.0.19041.0;net8.0-windows10.0.19041.0;net9.0-windows10.0.19041.0;net10.0-windows10.0.19041.0</ReactiveUIWindowsTargets>
+    <ReactiveUIWinUITargets>net8.0-windows10.0.19041.0;net9.0-windows10.0.19041.0;net10.0-windows10.0.19041.0</ReactiveUIWinUITargets>
     <ReactiveUIAppleTargets>net9.0-ios;net9.0-tvos;net9.0-macos;net9.0-maccatalyst;net10.0-ios;net10.0-tvos;net10.0-macos;net10.0-maccatalyst</ReactiveUIAppleTargets>
     <ReactiveUIAndroidTargets>net9.0-android;net10.0-android</ReactiveUIAndroidTargets>
 

src/Directory.Packages.props

@@ -4,7 +4,7 @@
     <CentralPackageTransitivePinningEnabled>true</CentralPackageTransitivePinningEnabled>
   </PropertyGroup>
   <PropertyGroup>
-    <SplatVersion>17.0.1</SplatVersion>
+    <SplatVersion>17.1.1</SplatVersion>
     <XamarinAndroidXCoreVersion>1.17.0</XamarinAndroidXCoreVersion>
     <XamarinAndroidXLifecycleLiveDataVersion>2.9.2.1</XamarinAndroidXLifecycleLiveDataVersion>
     <MauiVersion Condition="$(TargetFramework.StartsWith('net10'))">10.0.0-rc.1.25452.6</MauiVersion>

src/ReactiveUI/Builder/IReactiveUIBuilder.cs

@@ -116,6 +116,10 @@ IReactiveUIBuilder WithPlatformModule<T>()
     /// Withes the platform services.
     /// </summary>
     /// <returns>The builder instance for chaining.</returns>
+#if NET6_0_OR_GREATER
+    [RequiresUnreferencedCode("ProcessRegistrationForNamespace uses reflection to locate types which may be trimmed.")]
+    [RequiresDynamicCode("Calls ReactiveUI.IWantsToRegisterStuff.Register(Action<Func<Object>, Type>)")]
+#endif
     IReactiveUIBuilder WithPlatformServices();
 
     /// <summary>

src/ReactiveUI/Builder/ReactiveUIBuilder.cs

@@ -104,6 +104,10 @@ public IReactiveUIBuilder WithRegistration(Action<IMutableDependencyResolver> co
     /// Registers the platform-specific ReactiveUI services.
     /// </summary>
     /// <returns>The builder instance for method chaining.</returns>
+#if NET6_0_OR_GREATER
+    [RequiresUnreferencedCode("ProcessRegistrationForNamespace uses reflection to locate types which may be trimmed.")]
+    [RequiresDynamicCode("Calls ReactiveUI.IWantsToRegisterStuff.Register(Action<Func<Object>, Type>)")]
+#endif
     public IReactiveUIBuilder WithPlatformServices()
     {
         if (_platformRegistered)
@@ -122,6 +126,12 @@ public IReactiveUIBuilder WithPlatformServices()
     /// Registers the core ReactiveUI services in an AOT-compatible manner.
     /// </summary>
     /// <returns>The builder instance for chaining.</returns>
+#if NET6_0_OR_GREATER
+    [RequiresUnreferencedCode("ProcessRegistrationForNamespace uses reflection to locate types which may be trimmed.")]
+    [RequiresDynamicCode("Calls ReactiveUI.IWantsToRegisterStuff.Register(Action<Func<Object>, Type>)")]
+    [SuppressMessage("AOT", "IL3051:'RequiresDynamicCodeAttribute' annotations must match across all interface implementations or overrides.", Justification = "In Splat")]
+    [SuppressMessage("Trimming", "IL2046:'RequiresUnreferencedCodeAttribute' annotations must match across all interface implementations or overrides.", Justification = "In Splat")]
+#endif
     public override IAppBuilder WithCoreServices()
     {
         if (!_coreRegistered)

src/ReactiveUI/Mixins/DependencyResolverMixins.cs

@@ -157,6 +157,7 @@ private static Func<object> TypeFactory(
 
 #if NET6_0_OR_GREATER
     [RequiresUnreferencedCode("ProcessRegistrationForNamespace uses reflection to locate types which may be trimmed.")]
+    [RequiresDynamicCode("Calls ReactiveUI.IWantsToRegisterStuff.Register(Action<Func<Object>, Type>)")]
 #endif
     private static void ProcessRegistrationForNamespace(string namespaceName, AssemblyName assemblyName, IMutableDependencyResolver resolver)
     {