Allow phpdocumentor/reflection-docblock 4.

Author: derrabus

composer.json

@@ -98,7 +98,7 @@
         "symfony/phpunit-bridge": "~3.2",
         "symfony/polyfill-apcu": "~1.1",
         "symfony/security-acl": "~2.8|~3.0",
-        "phpdocumentor/reflection-docblock": "^3.0",
+        "phpdocumentor/reflection-docblock": "^3.0|^4.0",
         "sensio/framework-extra-bundle": "^3.0.2"
     },
     "conflict": {

src/Symfony/Bundle/FrameworkBundle/composer.json

@@ -55,7 +55,7 @@
         "symfony/property-info": "~3.3",
         "symfony/web-link": "~3.3",
         "doctrine/annotations": "~1.0",
-        "phpdocumentor/reflection-docblock": "^3.0",
+        "phpdocumentor/reflection-docblock": "^3.0|^4.0",
         "twig/twig": "~1.34|~2.4",
         "sensio/framework-extra-bundle": "^3.0.2"
     },

src/Symfony/Component/PropertyInfo/composer.json

@@ -30,7 +30,7 @@
         "symfony/serializer": "~2.8|~3.0",
         "symfony/cache": "~3.1",
         "symfony/dependency-injection": "~3.3",
-        "phpdocumentor/reflection-docblock": "^3.0",
+        "phpdocumentor/reflection-docblock": "^3.0|^4.0",
         "doctrine/annotations": "~1.0"
     },
     "conflict": {

src/Symfony/Component/Serializer/composer.json

@@ -28,7 +28,7 @@
         "doctrine/annotations": "~1.0",
         "symfony/dependency-injection": "~3.2",
         "doctrine/cache": "~1.0",
-        "phpdocumentor/reflection-docblock": "~3.0"
+        "phpdocumentor/reflection-docblock": "^3.0|^4.0"
     },
     "conflict": {
         "symfony/dependency-injection": "<3.2",