Cleanups

Author: javiercn

src/Components/Components/src/PersistentState/PersistentServicesRegistry.cs

@@ -82,10 +82,7 @@ internal void RegisterForPersistence(PersistentComponentState state)
                     state.PersistAsJson(_registryKey, _registrations);
                     return Task.CompletedTask;
                 }, RenderMode),
-                state.RegisterOnRestoring(() =>
-                {
-                    RestoreRegistrationsIfAvailable(state);
-                }, new RestoreOptions { RestoreBehavior = RestoreBehavior.SkipLastSnapshot })));
+                default));
         }
 
         _subscriptions = subscriptions;
@@ -118,25 +115,6 @@ private void UpdateRegistrations(PersistentComponentState state)
         }
     }
 
-    [UnconditionalSuppressMessage("Trimming", "IL2026:Members annotated with 'RequiresUnreferencedCodeAttribute' require dynamic access otherwise can break functionality when trimming application code", Justification = "Types registered for persistence are preserved in the API call to register them and typically live in assemblies that aren't trimmed.")]
-    private void RestoreRegistrationsIfAvailable(PersistentComponentState state)
-    {
-        foreach (var registration in _registrations)
-        {
-            var type = ResolveType(registration);
-            if (type == null)
-            {
-                continue;
-            }
-
-            var instance = _serviceProvider.GetService(type);
-            if (instance != null)
-            {
-                RestoreInstanceState(instance, type, state);
-            }
-        }
-    }
-
     [RequiresUnreferencedCode("Calls Microsoft.AspNetCore.Components.PersistentComponentState.TryTakeFromJson(String, Type, out Object)")]
     private static void RestoreInstanceState(object instance, Type type, PersistentComponentState state)
     {