Update phpcr-shell to Symfony 7

[alexander-schranz]

Build on top of: https://github.com/phpcr/phpcr-shell/pull/223

Still on Symfony 6 instead of 7:

symfony/config                     v6.4.0  Helps you find, load, combine, autofill and validate ...
symfony/console                    v6.4.0  Eases the creation of beautiful and testable command ...
symfony/dependency-injection       v6.4.0  Allows you to standardize and centralize the way obje...
symfony/event-dispatcher           v6.4.0  Provides tools that allow your application components...
symfony/finder                     v6.4.0  Finds files and directories via an intuitive fluent i...
symfony/process                    v6.4.0  Executes commands in sub-processes
symfony/translation                v6.4.0  Provides tools to internationalize your application
symfony/yaml                       v6.4.0  Loads and dumps YAML files

Following deps blocking this updates:

behat/behat       v3.13.0 requires symfony/console (^4.4 || ^5.0 || ^6.0)
phpcr/phpcr-utils 1.8.1   requires symfony/console (^2.3 || ^3.0 || ^4.0 || ^5.0 || ^6.0)
phpspec/phpspec   7.4.0   requires symfony/console (^3.4 || ^4.4 || ^5.0 || ^6.0)

TODO

• [x] https://github.com/phpcr/phpcr-utils/pull/214 (release missing)
• [x] https://github.com/phpspec/phpspec/pull/1452
• [x] https://github.com/Behat/Behat/pull/1442
• [x] PHP Fatal error: Declaration of PHPCR\Shell\Serializer\NodeNormalizer::normalize($node, $format = null, array $context = []) must be compatible with Symfony\Component\Serializer\Normalizer\NormalizerInterface::normalize(mixed $object, ?string $format = null, array $context = []): ArrayObject|array|string|int|float|bool|null in /home/runner/work/phpcr-shell/phpcr-shell/src/PHPCR/Shell/Serializer/NodeNormalizer.php on line 45
• [ ] Uncaught Error: Interface "Symfony\Component\DependencyInjection\ContainerAwareInterface" not found in /home/runner/work/phpcr-shell/phpcr-shell/src/PHPCR/Shell/Console/Command/BaseCommand.php:19

[dbu]

the ContainerAware concept has been removed in symfony 7. we should define the interface in the phpcr-shell and use that in BaseCommand and ShellApplication, at least for now.

[dbu]

continue in #225