SonataBlockBundle: [BC BREAK] Name parameter autowiring broken

Environment

Sonata packages

$ composer show --latest 'sonata-project/*'
sonata-project/admin-bundle              3.39.0 3.43.0 The missing Symfony Admin Generator
sonata-project/block-bundle              3.13.0 3.13.0 Symfony SonataBlockBundle
sonata-project/cache                     2.0.1  2.0.1  Cache library
sonata-project/core-bundle               3.11.2 3.13.7 Symfony SonataCoreBundle
sonata-project/datagrid-bundle           2.3.1  2.4.0  Symfony SonataDatagridBundle
sonata-project/doctrine-extensions       1.0.2  1.1.3  Doctrine2 behavioral extensions
sonata-project/doctrine-orm-admin-bundle 3.5.1  3.7.0  Symfony Sonata / Integrate Doctrine ORM into the SonataAdminBundle
sonata-project/easy-extends-bundle       2.5.0  2.5.0  Symfony SonataEasyExtendsBundle
sonata-project/exporter                  1.9.1  2.0.0  Lightweight Exporter library
sonata-project/intl-bundle               2.5.0  2.5.0  Symfony SonataIntlBundle

Another info (same issue with a global composer update):

Updating sonata-project/block-bundle (3.12.1 => 3.13.0)

Symfony packages

$ composer show --latest 'symfony/*'
symfony/asset                   v4.1.4     v4.2.1  Symfony Asset Component
symfony/browser-kit             v4.1.4     v4.2.1  Symfony BrowserKit Component
symfony/cache                   v4.2.0     v4.2.1  Symfony Cache component with PSR-6, PSR-16, and tags
symfony/config                  v4.2.0     v4.2.1  Symfony Config Component
symfony/console                 v4.1.4     v4.2.1  Symfony Console Component
symfony/contracts               v1.0.0-RC1 v1.0.2  A set of abstractions extracted out of the Symfony components
symfony/css-selector            v4.1.4     v4.2.1  Symfony CssSelector Component
symfony/debug                   v4.1.8     v4.2.1  Symfony Debug Component
symfony/debug-bundle            v4.1.4     v4.2.1  Symfony DebugBundle
symfony/dependency-injection    v4.2.0     v4.2.1  Symfony DependencyInjection Component
symfony/doctrine-bridge         v4.1.4     v4.2.1  Symfony Doctrine Bridge
symfony/dom-crawler             v4.1.4     v4.2.1  Symfony DomCrawler Component
symfony/dotenv                  v4.2.0     v4.2.1  Registers environment variables from a .env file
symfony/event-dispatcher        v4.1.8     v4.2.1  Symfony EventDispatcher Component
symfony/expression-language     v4.1.4     v4.2.1  Symfony ExpressionLanguage Component
symfony/filesystem              v4.1.8     v4.2.1  Symfony Filesystem Component
symfony/finder                  v4.1.8     v4.2.1  Symfony Finder Component
symfony/flex                    v1.1.1     v1.1.8  Composer plugin for Symfony
symfony/form                    v4.2.0     v4.2.1  Symfony Form Component
symfony/framework-bundle        v4.2.0     v4.2.1  Symfony FrameworkBundle
symfony/http-foundation         v4.1.8     v4.2.1  Symfony HttpFoundation Component
symfony/http-kernel             v4.2.0     v4.2.1  Symfony HttpKernel Component
symfony/inflector               v4.1.8     v4.2.1  Symfony Inflector Component
symfony/intl                    v4.1.8     v4.2.1  A PHP replacement layer for the C intl extension that includes additional data from the ICU library.
symfony/lock                    v4.1.4     v4.2.1  Symfony Lock Component
symfony/monolog-bridge          v4.1.4     v4.2.1  Symfony Monolog Bridge
symfony/monolog-bundle          v3.3.0     v3.3.1  Symfony MonologBundle
symfony/options-resolver        v4.2.0     v4.2.1  Symfony OptionsResolver Component
symfony/phpunit-bridge          v4.1.4     v4.2.1  Symfony PHPUnit Bridge
symfony/polyfill-ctype          v1.10.0    v1.10.0 Symfony polyfill for ctype functions
symfony/polyfill-intl-icu       v1.10.0    v1.10.0 Symfony polyfill for intl's ICU-related data and classes
symfony/polyfill-mbstring       v1.10.0    v1.10.0 Symfony polyfill for the Mbstring extension
symfony/polyfill-php56          v1.9.0     v1.10.0 Symfony polyfill backporting some PHP 5.6+ features to lower PHP versions
symfony/polyfill-php70          v1.9.0     v1.10.0 Symfony polyfill backporting some PHP 7.0+ features to lower PHP versions
symfony/polyfill-php72          v1.9.0     v1.10.0 Symfony polyfill backporting some PHP 7.2+ features to lower PHP versions
symfony/polyfill-util           v1.9.0     v1.10.0 Symfony utilities for portability of PHP codes
symfony/process                 v4.1.4     v4.2.1  Symfony Process Component
symfony/property-access         v4.1.8     v4.2.1  Symfony PropertyAccess Component
symfony/property-info           v4.1.4     v4.2.1  Symfony Property Info Component
symfony/proxy-manager-bridge    v4.1.4     v4.2.1  Symfony ProxyManager Bridge
symfony/psr-http-message-bridge v1.1.0     v1.1.0  PSR HTTP message bridge
symfony/routing                 v4.1.8     v4.2.1  Symfony Routing Component
symfony/security                v4.1.4     v4.2.1  Symfony Security Component
symfony/security-acl            v3.0.1     v3.0.1  Symfony Security Component - ACL (Access Control List)
symfony/security-bundle         v4.1.4     v4.2.1  Symfony SecurityBundle
symfony/serializer              v4.2.0     v4.2.1  Symfony Serializer Component
symfony/stopwatch               v4.1.4     v4.2.1  Symfony Stopwatch Component
symfony/swiftmailer-bundle      v3.2.3     v3.2.4  Symfony SwiftmailerBundle
symfony/templating              v4.1.8     v4.2.1  Symfony Templating Component
symfony/translation             v4.2.0     v4.2.1  Symfony Translation Component
symfony/twig-bridge             v4.1.4     v4.2.1  Symfony Twig Bridge
symfony/twig-bundle             v4.1.4     v4.2.1  Symfony TwigBundle
symfony/validator               v4.1.4     v4.2.1  Symfony Validator Component
symfony/var-dumper              v4.1.4     v4.2.1  Symfony mechanism for exploring and dumping PHP variables
symfony/var-exporter            v4.2.0     v4.2.1  A blend of var_export() + serialize() to turn any serializable data structure to plain PHP code
symfony/web-link                v4.2.1     v4.2.1  Symfony WebLink Component
symfony/web-profiler-bundle     v4.1.4     v4.2.1  Symfony WebProfilerBundle
symfony/yaml                    v4.1.4     v4.2.1  Symfony Yaml Component

PHP version

$ php -v
PHP 7.2.12 (cli) (built: Nov 16 2018 03:17:59) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies

Subject

The update from 3.12.1 to 3.13.0 broke the custom block service definition.

Steps to reproduce

This class sample:

namespace AppBundle\Block\Admin;

use AppBundle\Entity\User;
use Doctrine\ORM\EntityManagerInterface;
use Sonata\BlockBundle\Block\BaseBlockService;
use Sonata\BlockBundle\Block\BlockContextInterface;
use Symfony\Bundle\FrameworkBundle\Templating\EngineInterface;
use Symfony\Component\HttpFoundation\Response;

class ActiveUsersBlockService extends BaseBlockService
{
    /**
     * @var EntityManagerInterface
     */
    private $entityManager;

    public function __construct(string $name, EngineInterface $templating, EntityManagerInterface $entityManager)
    {
        parent::__construct($name, $templating);

        $this->entityManager = $entityManager;
    }

    public function execute(BlockContextInterface $blockContext, ?Response $response = null): Response
    {
        $activeUsers = $this->entityManager->getRepository(User::class)->findActiveUsers();

        return $this->renderPrivateResponse('admin/Block/block_active_users.html.twig', [
            'block' => $blockContext->getBlock(),
            'settings' => $blockContext->getSettings(),
            'activeUsers' => $activeUsers,
        ], $response);
    }
}

Expected results

Should not throw issue as on 3.12.

Actual results

Broke on 3.13 with this message:

Cannot autowire service "AppBundle\Block\Admin\ActiveUsersBlockService": argument "$name" of method "__construct()" is type-hinted "string", you should configure its value explicitly.