Method "Symfony\Component\DependencyInjection\Extension\ExtensionInterface::load()" might add "void" as a native return type declaration in the future. Do the same in implementation "Knp\Bundle\GaufretteBundle\DependencyInjection\KnpGaufretteExtension" now to avoid errors or add an explicit @return annotation to suppress this message.
User Deprecated: Method "Symfony\Component\HttpKernel\Bundle\Bundle::boot()" might add "void" as a native return type declaration in the future. Do the same in child class "Knp\Bundle\GaufretteBundle\KnpGaufretteBundle" now to avoid errors or add an explicit @return annotation to suppress this message.
Fixes 2 symfony 6.3 deprecation warnings