Use deps compatible with phpunit 7
Use deps compatible with phpunit 7

hug963/SonataMediaBundle,hug963/SonataMediaBundle,jerome-fix/SonataMediaBundle,hug963/SonataMediaBundle,jerome-fix/SonataMediaBundle,OskarStark/SonataMediaBundle,sonata-project/SonataMediaBundle,hug963/SonataMediaBundle,OskarStark/SonataMediaBundle,hug963/SonataMediaBundle,jerome-fix/SonataMediaBundle,jerome-fix/SonataMediaBundle,OskarStark/SonataMediaBundle,OskarStark/SonataMediaBundle