Fix one more TODO

Author: jkotas

src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/Dataflow/ReflectionMarker.cs

@@ -71,7 +71,7 @@ internal void MarkTypeSystemEntity(in MessageOrigin origin, TypeSystemEntity ent
                     MarkEvent(origin, @event, reason);
                     break;
                     // case InterfaceImplementation
-                    //  Nothing to do currently as Native AOT will presere all interfaces on a preserved type
+                    //  Nothing to do currently as Native AOT will preserve all interfaces on a preserved type
             }
         }
 
@@ -83,6 +83,9 @@ internal bool TryResolveTypeNameAndMark(string typeName, in DiagnosticContext di
             TypeDesc foundType = System.Reflection.TypeNameParser.ResolveType(typeName, callingModule, diagnosticContext.Origin.MemberDefinition!.Context, referencedModules);
             if (foundType == null)
             {
+                if (needsAssemblyName)
+                    diagnosticContext.AddDiagnostic(DiagnosticId.TypeWasNotFoundInAssemblyNorBaseLibrary, typeName);
+
                 type = default;
                 return false;
             }

src/tools/illink/test/Mono.Linker.Tests.Cases/DataFlow/AssemblyQualifiedNameDataflow.cs

@@ -60,11 +60,10 @@ static void TestConstructors ()
 			RequireNothing (type);
 		}
 
-		// NativeAOT doesn't implement this yet: https://github.com/dotnet/runtime/issues/72833
 		[ExpectedWarning ("IL2105",
 			"Type 'System.Invalid.TypeName' was not found in the caller assembly nor in the base library. " +
 			"Type name strings used for dynamically accessing a type should be assembly qualified.",
-			ProducedBy = Tool.Trimmer)]
+			ProducedBy = Tool.Trimmer | Tool.NativeAot)]
 		static void TestUnqualifiedTypeNameWarns ()
 		{
 			RequirePublicConstructors ("System.Invalid.TypeName");