Hardcode ReplaceServiceArgumentRector into ContainerInterfaceServiceToServiceContainerRector

[TomasVotruba]

ReplaceServiceArgumentRector was configurable, but both sets configured it with the very same 2 values. It only ever covered a single Symfony 6.0 BC break:

Removed Psr\Container\ContainerInterface and Symfony\Component\DependencyInjection\ContainerInterface aliases of the service_container service.

So the configuration was a needless indirection. The rule is now hardcoded, renamed to ContainerInterfaceServiceToServiceContainerRector, and version-bonded to symfony/dependency-injection >=6.0 via ComposerPackageConstraintInterface.

What the rule does

 use function Symfony\Component\DependencyInjection\Loader\Configurator\service;

-return service(ContainerInterface::class);
+return service('service_container');

Changes

• ReplaceServiceArgumentRector → ContainerInterfaceServiceToServiceContainerRector, no longer ConfigurableRectorInterface
• ReplaceServiceArgument value object removed - no other rule uses it
• both ContainerInterface FQNs moved to SymfonyClass enum constants
• registered in composer-based.php in the plain rules() list under // symfony/dependency-injection 6.0, the version now comes from the rule itself
• symfony60-dependency-injection.php uses plain rule()