Apply fixes from StyleCI

[ci skip] [skip ci]

Author: StyleCIBot

tests/ExpressionTest.php

@@ -28,6 +28,7 @@ public function test_isDue($expr, $time, $foo, $expected, $throwsAt = false)
 
     /**
      * @dataProvider invalidScheduleProvider
+     *
      * @expectedException \UnexpectedValueException
      */
     public function test_isDue_on_invalid_expression($expr, $time, $foo, $expected, $throwsAt = false)