change targetEntity format

Author: osavchenko

best_practices/business-logic.rst

@@ -247,7 +247,7 @@ looking for mapping information::
 
         /**
          * @ORM\OneToMany(
-         *      targetEntity="Comment",
+         *      targetEntity="App\Entity\Comment",
          *      mappedBy="post",
          *      orphanRemoval=true
          * )

form/form_collections.rst

@@ -469,7 +469,7 @@ you will learn about next!).
             // ...
 
             /**
-             * @ORM\ManyToMany(targetEntity="Tag", cascade={"persist"})
+             * @ORM\ManyToMany(targetEntity="App\Entity\Tag", cascade={"persist"})
              */
             protected $tags;
 
@@ -481,7 +481,7 @@ you will learn about next!).
                 # ...
                 oneToMany:
                     tags:
-                        targetEntity: Tag
+                        targetEntity: App\Entity\Tag
                         cascade:      [persist]
 
         .. code-block:: xml

reference/constraints/UniqueEntity.rst

@@ -200,7 +200,7 @@ Consider this example:
         class Service
         {
             /**
-             * @ORM\ManyToOne(targetEntity="Host")
+             * @ORM\ManyToOne(targetEntity="App\Entity\Host")
              */
             public $host;