composer update

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOMySql/Driver.php

@@ -1,21 +1,4 @@
 <?php
-/*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This software consists of voluntary contributions made by many individuals
- * and is licensed under the MIT license. For more information, see
- * <http://www.doctrine-project.org>.
- */
 
 namespace Doctrine\DBAL\Driver\PDOMySql;
 
@@ -26,8 +9,6 @@ use PDOException;
 
 /**
  * PDO MySql driver.
- *
- * @since 2.0
  */
 class Driver extends AbstractMySQLDriver
 {
@@ -53,14 +34,14 @@ class Driver extends AbstractMySQLDriver
     /**
      * Constructs the MySql PDO DSN.
      *
-     * @param array $params
+     * @param mixed[] $params
      *
      * @return string The DSN.
      */
     protected function constructPdoDsn(array $params)
     {
         $dsn = 'mysql:';
-        if (isset($params['host']) && $params['host'] != '') {
+        if (isset($params['host']) && $params['host'] !== '') {
             $dsn .= 'host=' . $params['host'] . ';';
         }
         if (isset($params['port'])) {