Mark SQLSrv\LastInsertId final

UPGRADE.md

@@ -5,6 +5,7 @@
 1. All implementations of the `Driver` interface have been made final.
 2. The `PDO\Connection` and `PDO\Statement` classes have been made final.
 3. The `PDOSqlsrv\Connection` and `PDOSqlsrv\Statement` classes have been made final and no longer extend the corresponding PDO classes.
+4. The `SQLSrv\LastInsertId` class has been made final.
 
 ## BC BREAK: Changes in driver-level exception handling
 

src/Driver/SQLSrv/LastInsertId.php

@@ -5,7 +5,7 @@ namespace Doctrine\DBAL\Driver\SQLSrv;
 /**
  * Last Id Data Container.
  */
-class LastInsertId
+final class LastInsertId
 {
     /** @var int */
     private $id;