[2.8] Fix 3.0 incompatible deps

Author: nicolas-grekas

Tests/Console/Descriptor/AbstractDescriptorTest.php

@@ -75,6 +75,9 @@ public function testLegacyDescribeSynchronizedServiceDefinition(Definition $defi
         $this->assertDescription($expectedDescription, $definition);
     }
 
+    /**
+     * @group legacy
+     */
     public function provideLegacySynchronizedServiceDefinitionTestData()
     {
         return $this->getDescriptionTestData(ObjectsProvider::getLegacyContainerDefinitions());

composer.json

@@ -22,14 +22,14 @@
         "symfony/config": "~2.4",
         "symfony/event-dispatcher": "~2.8|~3.0.0",
         "symfony/http-foundation": "~2.4.9|~2.5,>=2.5.4|~3.0.0",
-        "symfony/http-kernel": "~2.7|~3.0.0",
+        "symfony/http-kernel": "~2.7",
         "symfony/filesystem": "~2.3|~3.0.0",
         "symfony/routing": "~2.8|~3.0.0",
         "symfony/security-core": "~2.6|~3.0.0",
         "symfony/security-csrf": "~2.6|~3.0.0",
         "symfony/stopwatch": "~2.3|~3.0.0",
         "symfony/templating": "~2.1|~3.0.0",
-        "symfony/translation": "~2.7|~3.0.0",
+        "symfony/translation": "~2.7",
         "doctrine/annotations": "~1.0"
     },
     "require-dev": {
@@ -41,7 +41,7 @@
         "symfony/finder": "~2.0,>=2.0.5|~3.0.0",
         "symfony/intl": "~2.3|~3.0.0",
         "symfony/security": "~2.6|~3.0.0",
-        "symfony/form": "~2.8|~3.0.0",
+        "symfony/form": "~2.8",
         "symfony/class-loader": "~2.1|~3.0.0",
         "symfony/expression-language": "~2.6|~3.0.0",
         "symfony/process": "~2.0,>=2.0.5|~3.0.0",