Fix Psr\Container\ContainerInterface injection to Symfony\Component\DependencyInjection\ContainerInterface Rest Deprecations...

[fashxp]

Improvement description

...

[aashan10]

@fashxp

There are multiple cases where the Psr\Container\ContainerInterface resolves to Symfony\Component\DependencyInjection\Argument\ServiceLocator which does not implement the Symfony\Coponent\DependencyInjection\ContainerInterface but relies on the Psr\Container\ContainerInterface.

What should be done for such service locators?

[brusch]

@aashan10 it's about fixing deprecations, right? What does Symfony suggests here?