chore: upgrade ReactiveUI to 8.0.1

Author: kentcb

Host.WPF/Host.WPF.csproj

@@ -1115,9 +1115,9 @@
     <PackageReference Include="Extended.Wpf.Toolkit" Version="3.2.0" />
     <PackageReference Include="MahApps.Metro" Version="1.2.4" />
     <PackageReference Include="MahApps.Metro.Resources" Version="0.6.1" />
-    <PackageReference Include="ReactiveUI" Version="8.0.0" />
-    <PackageReference Include="ReactiveUI.WPF" Version="8.0.0" />
-    <PackageReference Include="ReactiveUI.Events.WPF" Version="8.0.0" />
+    <PackageReference Include="ReactiveUI" Version="8.0.1" />
+    <PackageReference Include="ReactiveUI.WPF" Version="8.0.1" />
+    <PackageReference Include="ReactiveUI.Events.WPF" Version="8.0.1" />
     <PackageReference Include="System.Reactive" Version="3.1.1" />
     <PackageReference Include="ToastNotifications.Messages" Version="2.2.5" />
   </ItemGroup>

ViewModels/ViewModels.csproj

@@ -52,8 +52,8 @@
         <PackageReference Include="Microsoft.Reactive.Testing" Version="3.1.1" />
         <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
         <PackageReference Include="PCLMock" Version="5.0.4-alpha" />
-        <PackageReference Include="ReactiveUI" Version="8.0.0" />
-        <PackageReference Include="ReactiveUI.Testing" Version="8.0.0" />
+        <PackageReference Include="ReactiveUI" Version="8.0.1" />
+        <PackageReference Include="ReactiveUI.Testing" Version="8.0.1" />
         <PackageReference Include="System.Collections.Immutable" Version="1.4.0" />
         <PackageReference Include="System.Reactive" Version="3.1.1" />
         <PackageReference Include="System.ValueTuple" Version="4.4.0" />