Messages d'infos lors du composer install

[ctmareil]

Messages d'information lors du composer install

Package doctrine/doctrine-cache-bundle is abandoned, you should avoid using it. No replacement was suggested.
Package doctrine/reflection is abandoned, you should avoid using it. Use roave/better-reflection instead.
Package ornicar/gravatar-bundle is abandoned, you should avoid using it. No replacement was suggested.
Package phpunit/php-token-stream is abandoned, you should avoid using it. No replacement was suggested.
Package sensio/distribution-bundle is abandoned, you should avoid using it. No replacement was suggested.
Package sensio/framework-extra-bundle is abandoned, you should avoid using it. Use Symfony instead.
Package sensio/generator-bundle is abandoned, you should avoid using it. Use symfony/maker-bundle instead.
Package sensiolabs/security-checker is abandoned, you should avoid using it. Use https://github.com/fabpot/local-php-security-checker instead.
Package swiftmailer/swiftmailer is abandoned, you should avoid using it. Use symfony/mailer instead.
Package symfony/assetic-bundle is abandoned, you should avoid using it. Use symfony/webpack-encore-pack instead.
Package symfony/swiftmailer-bundle is abandoned, you should avoid using it. Use symfony/mailer instead.
Package zendframework/zend-code is abandoned, you should avoid using it. Use laminas/laminas-code instead.
Package zendframework/zend-eventmanager is abandoned, you should avoid using it. Use laminas/laminas-eventmanager instead.