fix phpstan, cs, and rector rules

src/Bundle/ChillMainBundle/Export/AggregatorInterface.php

@@ -73,7 +73,6 @@ interface AggregatorInterface extends ModifierInterface
      *
      * @param string  $key    The column key, as added in the query
      * @param mixed[] $values The values from the result. if there are duplicates, those might be given twice. Example: array('FR', 'BE', 'CZ', 'FR', 'BE', 'FR')
-     * @param mixed   $data   The data from the export's form (as defined in `buildForm`
      *
      * @return \Closure where the first argument is the value, and the function should return the label to show in the formatted file. Example : `function($countryCode) use ($countries) { return $countries[$countryCode]->getName(); }`
      */