minor symfony#13162 Fix phpdoc and coding standards (stof)

This PR was merged into the 2.3 branch.

Discussion
----------

Fix phpdoc and coding standards

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | ~
| License       | MIT
| Doc PR        | ~

This removes the unused use statements which were not catched by PHP-CS-Fixer because of string occurences. It also fixes some invalid phpdoc (scalar is not recognized as a valid type for instance).

This is complementary to symfony#13134

Commits
-------

8cc3f6a Fix phpdoc and coding standards

Author: fabpot

src/Symfony/Bridge/Doctrine/RegistryInterface.php

@@ -12,7 +12,6 @@
 namespace Symfony\Bridge\Doctrine;
 
 use Doctrine\Common\Persistence\ManagerRegistry as ManagerRegistryInterface;
-use Doctrine\ORM\Configuration;
 use Doctrine\ORM\EntityManager;
 
 /**

src/Symfony/Bridge/Doctrine/Tests/DependencyInjection/CompilerPass/RegisterEventListenersAndSubscribersPassTest.php

@@ -25,7 +25,7 @@ protected function setUp()
     }
 
     /**
-     * @expectedException InvalidArgumentException
+     * @expectedException \InvalidArgumentException
      */
     public function testExceptionOnAbstractTaggedSubscriber()
     {
@@ -41,7 +41,7 @@ public function testExceptionOnAbstractTaggedSubscriber()
     }
 
     /**
-     * @expectedException InvalidArgumentException
+     * @expectedException \InvalidArgumentException
      */
     public function testExceptionOnAbstractTaggedListener()
     {

src/Symfony/Bridge/Doctrine/Tests/Validator/Constraints/UniqueEntityValidatorTest.php

@@ -22,7 +22,6 @@
 use Symfony\Bridge\Doctrine\Tests\Fixtures\AssociationEntity;
 use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
 use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntityValidator;
-use Symfony\Component\Validator\Validator;
 use Doctrine\ORM\Tools\SchemaTool;
 
 /**

src/Symfony/Bridge/ProxyManager/Tests/LazyProxy/Instantiator/RuntimeInstantiatorTest.php

@@ -11,9 +11,7 @@
 
 namespace Symfony\Bridge\ProxyManager\Tests\LazyProxy\Instantiator;
 
-use ProxyManager\Proxy\LazyLoadingInterface;
 use Symfony\Bridge\ProxyManager\LazyProxy\Instantiator\RuntimeInstantiator;
-use Symfony\Component\DependencyInjection\ContainerInterface;
 use Symfony\Component\DependencyInjection\Definition;
 
 /**

src/Symfony/Bundle/FrameworkBundle/Templating/GlobalVariables.php

@@ -14,7 +14,6 @@
 use Symfony\Component\DependencyInjection\ContainerInterface;
 use Symfony\Component\HttpFoundation\Session\Session;
 use Symfony\Component\Security\Core\SecurityContext;
-use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
 use Symfony\Component\HttpFoundation\Request;
 
 /**

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Compiler/AddCacheWarmerPassTest.php

@@ -11,8 +11,6 @@
 
 namespace Symfony\Bundle\FrameworkBundle\Tests\DependencyInjection\Compiler;
 
-use Symfony\Component\DependencyInjection\ContainerBuilder;
-use Symfony\Component\DependencyInjection\Definition;
 use Symfony\Component\DependencyInjection\Reference;
 use Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\AddCacheWarmerPass;
 

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Compiler/FragmentRendererPassTest.php

@@ -11,8 +11,6 @@
 
 namespace Symfony\Bundle\FrameworkBundle\Tests\DependencyInjection\Compiler;
 
-use Symfony\Component\DependencyInjection\ContainerBuilder;
-use Symfony\Component\DependencyInjection\Definition;
 use Symfony\Component\DependencyInjection\Reference;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\FragmentRendererPass;

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Compiler/ProfilerPassTest.php

@@ -11,7 +11,6 @@
 
 namespace Symfony\Bundle\FrameworkBundle\Tests\DependencyInjection\Compiler;
 
-use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Definition;
 use Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\ProfilerPass;
 

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Compiler/SerializerPassTest.php

@@ -11,7 +11,6 @@
 
 namespace Symfony\Bundle\FrameworkBundle\Tests\DependencyInjection\Compiler;
 
-use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Reference;
 use Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\SerializerPass;
 

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Compiler/TranslatorPassTest.php

@@ -11,7 +11,6 @@
 
 namespace Symfony\Bundle\FrameworkBundle\Tests\DependencyInjection\Compiler;
 
-use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Reference;
 use Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\TranslatorPass;