Fix styling

Author: freekmurze

src/Tasks/Backup/DbDumperFactory.php

@@ -58,7 +58,7 @@ public static function createFromConnection(string $dbConnectionName): DbDumper
         }
 
         if (isset($dbConfig['port'])) {
-            if (is_integer($dbConfig['port'])) {
+            if (is_int($dbConfig['port'])) {
                 $dbDumper = $dbDumper->setPort($dbConfig['port']);
             }
         }

tests/DbDumperFactoryTest.php

@@ -105,12 +105,12 @@
         'read' => [
             'host' => 'localhost-read',
             'database' => 'myDb-read',
-            'port' => ''
+            'port' => '',
         ],
         'write' => [
             'host' => 'localhost-write',
             'database' => 'myDb-write',
-            'port' => 'fish'
+            'port' => 'fish',
         ],
         'username' => 'root',
         'password' => 'myPassword',