View model disposal is now done via a lambda method with captured variables rather than by tagging the view

Source/Views/ViewControl.cs

@@ -21,6 +21,10 @@ using System;
 using System.ComponentModel;
 using System.Windows.Forms;
 
+#if NET6_0_OR_GREATER
+using System.Runtime.Versioning;
+#endif
+
 using Nuclex.Support;
 
 namespace Nuclex.Windows.Forms.Views {
@@ -28,6 +32,9 @@ namespace Nuclex.Windows.Forms.Views {
   /// <summary>
   ///   Base class for MVVM user controls that act as views connected to a view model
   /// </summary>
+#if NET6_0_OR_GREATER
+  [SupportedOSPlatform("windows")]
+#endif
   public class ViewControl : UserControl, IView {
 
     /// <summary>Initializes a new view control</summary>