Missing "container.service_subscriber" tag after #48027 #48386
Description
The change in #48027 causes the following error for us:
Symfony\Component\DependencyInjection\Exception\InvalidArgumentException:
Service "Contao\CoreBundle\Controller\BackendController" misses a "container.service_subscriber"
tag with "key"/"id" attributes corresponding to entry "router" as returned by
"Contao\CoreBundle\Controller\BackendController::getSubscribedServices()".
Does this mean we now have to add tags for every service that is returned by getSubscribedServices()? I figured that is what autoconfiguration was for.
Originally posted by @leofeyer in #48019 (comment)