Missed strict types

Signed-off-by: Joey Smith <jsmith@webinertia.net>

Signed-off-by: Joey Smith <jsmith@webinertia.net>

Author: tyrsson

src/Adapter.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Laminas\Db\Adapter\Mysql;
 
 use Laminas\Db\Adapter\AbstractAdapter;

src/Platform/Mysql.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Laminas\Db\Adapter\Mysql\Platform;
 
 use Laminas\Db\Adapter\Driver\DriverInterface;