Strip the ILLinkTrim.xml file from the System.ComponentModel.TypeConverter assembly

src/coreclr/src/System.Private.CoreLib/src/Internal/Runtime/InteropServices/ComActivator.cs

@@ -5,6 +5,7 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
+using System.Diagnostics.CodeAnalysis;
 using System.IO;
 using System.Reflection;
 using System.Runtime.InteropServices;
@@ -601,6 +602,7 @@ internal sealed class LicenseInteropProxy
         // LicenseContext
         private readonly MethodInfo _setSavedLicenseKey;
 
+        [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicMethods | DynamicallyAccessedMemberTypes.DefaultConstructor)]
         private readonly Type _licInfoHelper;
         private readonly MethodInfo _licInfoHelperContains;
 

src/libraries/System.ComponentModel.TypeConverter/src/System/ComponentModel/TypeDescriptor.cs

@@ -2320,7 +2320,7 @@ public static void Refresh(Assembly assembly)
         public static Type ComObjectType
         {
             [PreserveDependency(".ctor", "System.ComponentModel.TypeDescriptor/TypeDescriptorComObject")]
-            [PreserveDependency(".ctor", "System.ComponentModel.TypeDescriptor/ComNativeDescriptorProxy")] // TODO: https://github.com/mono/linker/issues/801
+            [PreserveDependency(".ctor", "System.ComponentModel.TypeDescriptor/ComNativeDescriptorProxy")]
             get => typeof(TypeDescriptorComObject);
         }
 

src/libraries/System.ObjectModel/src/System/ComponentModel/TypeDescriptionProviderAttribute.cs

@@ -2,6 +2,8 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
+using System.Diagnostics.CodeAnalysis;
+
 namespace System.ComponentModel
 {
     [AttributeUsage(AttributeTargets.Class, Inherited = true)]
@@ -10,7 +12,7 @@ public sealed class TypeDescriptionProviderAttribute : Attribute
         /// <summary>
         /// Creates a new TypeDescriptionProviderAttribute object.
         /// </summary>
-        public TypeDescriptionProviderAttribute(string typeName)
+        public TypeDescriptionProviderAttribute([DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.DefaultConstructor)] string typeName)
         {
             if (typeName == null)
             {
@@ -23,7 +25,7 @@ public TypeDescriptionProviderAttribute(string typeName)
         /// <summary>
         /// Creates a new TypeDescriptionProviderAttribute object.
         /// </summary>
-        public TypeDescriptionProviderAttribute(Type type)
+        public TypeDescriptionProviderAttribute([DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.DefaultConstructor)] Type type)
         {
             if (type == null)
             {

src/libraries/System.Private.CoreLib/src/System/ComponentModel/DefaultValueAttribute.cs

@@ -4,6 +4,7 @@
 
 using System.Globalization;
 using System.Reflection;
+using System.Runtime.CompilerServices;
 using System.Threading;
 
 namespace System.ComponentModel
@@ -27,6 +28,7 @@ public class DefaultValueAttribute : Attribute
         /// class, converting the specified value to the specified type, and using the U.S. English
         /// culture as the translation context.
         /// </summary>
+        [PreserveDependency("ConvertFromInvariantString", "System.ComponentModel.TypeConverter", "System.ComponentModel.TypeConverter")]
         public DefaultValueAttribute(Type type, string? value)
         {
             // The null check and try/catch here are because attributes should never throw exceptions.