dep: Update dependency Splat.Microsoft.Extensions.DependencyInjection to v14.8.12

NatTypeTester.WinUI/NatTypeTester.WinUI.csproj

@@ -25,7 +25,7 @@
     <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.22621.2428" />
     <PackageReference Include="ReactiveMarbles.ObservableEvents.SourceGenerator" Version="1.3.1" PrivateAssets="all" />
     <PackageReference Include="ReactiveUI.WinUI" Version="19.5.1" />
-    <PackageReference Include="Splat.Microsoft.Extensions.DependencyInjection" Version="14.8.6" />
+    <PackageReference Include="Splat.Microsoft.Extensions.DependencyInjection" Version="14.8.12" />
     <PackageReference Include="Volo.Abp.Autofac" Version="7.4.3" />
     <Manifest Include="$(ApplicationManifest)" />
   </ItemGroup>

NatTypeTester/NatTypeTester.csproj

@@ -20,7 +20,7 @@
     <PackageReference Include="ModernWpfUI" Version="0.9.6" />
     <PackageReference Include="ReactiveMarbles.ObservableEvents.SourceGenerator" Version="1.3.1" PrivateAssets="all" />
     <PackageReference Include="ReactiveUI.WPF" Version="19.5.1" />
-    <PackageReference Include="Splat.Microsoft.Extensions.DependencyInjection" Version="14.8.6" />
+    <PackageReference Include="Splat.Microsoft.Extensions.DependencyInjection" Version="14.8.12" />
     <PackageReference Include="Volo.Abp.Autofac" Version="7.4.3" />
   </ItemGroup>