Remove accedentally added namespace + summary updates

Author: alex-kulakov

Orm/Xtensive.Orm/Orm/Linq/Expressions/ConstructorExpression.cs

@@ -1,20 +1,17 @@
-// Copyright (C) 2003-2010 Xtensive LLC.
-// All rights reserved.
-// For conditions of distribution and use, see license.
+// Copyright (C) 2009-2026 Xtensive LLC.
+// This code is distributed under MIT license terms.
+// See the License.txt file in the project root for more information.
 // Created by: Alexey Gamzov
 // Created:    2009.10.16
 
 using System;
 using System.Collections.Generic;
-using System.Diagnostics;
 using System.Linq.Expressions;
 using System.Reflection;
-using Xtensive.Collections;
 using Xtensive.Core;
 using Xtensive.Orm.Linq.Expressions;
 using Xtensive.Orm.Linq.Expressions.Visitors;
 using System.Linq;
-using System.Net.Http.Headers;
 
 namespace Xtensive.Orm.Linq
 {

Orm/Xtensive.Orm/Orm/Linq/Expressions/Visitors/ExtendedExpressionReplacer.cs

@@ -1,4 +1,4 @@
-// Copyright (C) 2009-2024 Xtensive LLC.
+// Copyright (C) 2009-2026 Xtensive LLC.
 // This code is distributed under MIT license terms.
 // See the License.txt file in the project root for more information.
 // Created by: Alexis Kochetov

Orm/Xtensive.Orm/Orm/Linq/Expressions/Visitors/OwnerRemover.cs

@@ -1,4 +1,4 @@
-// Copyright (C) 2009-2020 Xtensive LLC.
+// Copyright (C) 2009-2026 Xtensive LLC.
 // This code is distributed under MIT license terms.
 // See the License.txt file in the project root for more information.
 // Created by: Alexis Kochetov