fixed symfony 6.1 deprecation notices

[zyv4yk]

fixes https://github.com/php-enqueue/enqueue-dev/issues/1270

1x: Method "Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface::process()" might add "void" as a native return type declaration in the future. Do the same in implementation "Enqueue\Doctrine\DoctrineSchemaCompilerPass" now to avoid errors or add an explicit @return annotation to suppress this message.

  1x: The "Symfony\Component\Console\Command\Command::$defaultName" property is considered final. You should not override it in "Enqueue\Symfony\Consumption\ConfigurableConsumeCommand".

  1x: The "Symfony\Component\Console\Command\Command::$defaultName" property is considered final. You should not override it in "Enqueue\Symfony\Client\ConsumeCommand".

  1x: The "Symfony\Component\Console\Command\Command::$defaultName" property is considered final. You should not override it in "Enqueue\Symfony\Client\ProduceCommand".

  1x: The "Symfony\Component\Console\Command\Command::$defaultName" property is considered final. You should not override it in "Enqueue\Symfony\Client\SetupBrokerCommand".

  1x: The "Symfony\Component\Console\Command\Command::$defaultName" property is considered final. You should not override it in "Enqueue\Symfony\Client\RoutesCommand".