Ok, I understand. So the issue is that PHPStorm is handling it incorrectly when it's full form and Skipper doesn't know how to export it when it is in the short form ;-).
Unfortunately, we will not be able to export
use App\Repository\FooRepository; when property
repositoryClass will contain only the "FooRepository" value because we don't know the correct full path.
Also, we can't split "App\Repository\FooRepository;" to
use namespace and
@repositoryClass because Skipper isn't allowed to update anything other than @ORM property. Skipper is allowed to export it when creating a new file, but as soon as the file is updated, only @ORM properties are allowed to change to not broke anything else.
Unfortunately for now I don't see a simple solution for this.