Corrections pour passage à PHP 8

config/module.config.php

@@ -2,7 +2,7 @@
 
 namespace UnicaenAlerte;
 
-use Doctrine\Common\Persistence\Mapping\Driver\MappingDriverChain;
+use Doctrine\Persistence\Mapping\Driver\MappingDriverChain;
 use Doctrine\ORM\Mapping\Driver\XmlDriver;
 use UnicaenAlerte\Entity\Db\Repository\AlerteRepository;
 use UnicaenAlerte\Entity\Db\Repository\AlerteRepositoryFactory;