TASK: (Re-)add Doctrines ObjectManager to Objects.yaml
TASK: (Re-)add Doctrines ObjectManager to Objects.yaml

In case the `Doctrine\Common\Persistence\ObjectManager` is injected,
this avoids an error about it being unknown to the Flow object
management.

kdambekalns/flow-development-collection,robertlemke/flow-development-collection,neos/flow-development-collection,dlubitz/flow-development-collection,dlubitz/flow-development-collection,neos/flow-development-collection,bwaidelich/flow-development-collection,daniellienert/flow-development-collection,neos/flow-development-collection,daniellienert/flow-development-collection,aertmann/flow-development-collection,albe/flow-development-collection,fcool/flow-development-collection,robertlemke/flow-development-collection,kdambekalns/flow-development-collection,fcool/flow-development-collection,fcool/flow-development-collection,dlubitz/flow-development-collection,daniellienert/flow-development-collection,aertmann/flow-development-collection,neos/flow-development-collection,aertmann/flow-development-collection,kdambekalns/flow-development-collection,albe/flow-development-collection,albe/flow-development-collection,bwaidelich/flow-development-collection,kdambekalns/flow-development-collection,robertlemke/flow-development-collection,bwaidelich/flow-development-collection,robertlemke/flow-development-collection,fcool/flow-development-collection