Include milliseconds in sqlserver test

Signed-off-by: Matthew Peveler <[email protected]>

Author: MasterOdin

tests/Phinx/Db/Adapter/SqlServerAdapterTest.php

@@ -1367,8 +1367,8 @@ public function testBulkInsertDates(): void
         $rows = $this->adapter->fetchAll('SELECT * FROM table1');
         $this->assertEquals('foo', $rows[0]['name']);
         $this->assertEquals('bar', $rows[1]['name']);
-        $this->assertEquals($data[0]['created']->toDateTimeString(), $rows[0]['created']);
-        $this->assertEquals($data[1]['created']->toDateTimeString(), $rows[1]['created']);
+        $this->assertEquals($data[0]['created']->format('Y-m-d H:i:s.000'), $rows[0]['created']);
+        $this->assertEquals($data[1]['created']->format('Y-m-d H:i:s.000'), $rows[1]['created']);
     }
 
     public function testInsertData()