minor #1146 Fix "Doctrine\Common\" deprecated classes (bocharsky-bw)

This PR was merged into the master branch.

Discussion
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Fix "Doctrine\Common\" deprecated classes

Commits
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7c335d3 Fix "Doctrine\Common\" deprecated classes

Author: javiereguiluz

src/DataFixtures/AppFixtures.php

@@ -16,7 +16,7 @@
 use App\Entity\Tag;
 use App\Entity\User;
 use Doctrine\Bundle\FixturesBundle\Fixture;
-use Doctrine\Common\Persistence\ObjectManager;
+use Doctrine\Persistence\ObjectManager;
 use Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface;
 use Symfony\Component\String\Slugger\SluggerInterface;
 use function Symfony\Component\String\u;

src/Repository/PostRepository.php

@@ -15,7 +15,7 @@
 use App\Entity\Tag;
 use App\Pagination\Paginator;
 use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
-use Doctrine\Common\Persistence\ManagerRegistry;
+use Doctrine\Persistence\ManagerRegistry;
 use function Symfony\Component\String\u;
 
 /**

src/Repository/TagRepository.php

@@ -13,7 +13,7 @@
 
 use App\Entity\Tag;
 use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
-use Doctrine\Common\Persistence\ManagerRegistry;
+use Doctrine\Persistence\ManagerRegistry;
 
 /**
  * This custom Doctrine repository is empty because so far we don't need any custom

src/Repository/UserRepository.php

@@ -13,7 +13,7 @@
 
 use App\Entity\User;
 use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
-use Doctrine\Common\Persistence\ManagerRegistry;
+use Doctrine\Persistence\ManagerRegistry;
 
 /**
  * This custom Doctrine repository is empty because so far we don't need any custom