Apply fixes from StyleCI (#12)

Author: rasmuscnielsen

src/Builder/Where.php

@@ -29,7 +29,7 @@ class Where implements QueryConstraint
      */
     public function __construct(...$args)
     {
-        list($this->property, $this->operator, $this->value) = $this->normalize(...$args);
+        [$this->property, $this->operator, $this->value] = $this->normalize(...$args);
     }
 
     /**

src/Builder/WhereBetween.php

@@ -38,7 +38,7 @@ public function __construct($property, $range)
      */
     public function check($model)
     {
-        list($min, $max) = $this->range;
+        [$min, $max] = $this->range;
 
         return $model->{$this->property} >= $min && $model->{$this->property} <= $max;
     }