Apply fixes from StyleCI

Author: Grigorii Duca

src/EntityModel.php

@@ -49,7 +49,7 @@ public function save($entity)
             $record = get_object_vars($this);
         })->call($entity);
 
-        switch($this->getEntityState($entity)) {
+        switch ($this->getEntityState($entity)) {
             case self::STATE_NEW:
                 $this->insert($record);
 

src/RowsTrait.php

@@ -427,8 +427,9 @@ public function save(array $values = [])
     }
 
     /**
-     * @return $this
      * @throws SqlException
+     *
+     * @return $this
      */
     public function destroy()
     {