Update all Doctrine deps

Also update these deps to be compatible with latest Doctrine version:
- `friendsofsymfony/oauth-server-bundle`
- `lexik/form-filter-bundle`
- `dama/doctrine-test-bundle`

app/DoctrineMigrations/Version20170511211659.php

@@ -11,7 +11,7 @@ use Wallabag\CoreBundle\Doctrine\WallabagMigration;
  */
 class Version20170511211659 extends WallabagMigration
 {
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         switch ($this->connection->getDatabasePlatform()->getName()) {
             case 'sqlite':
@@ -62,7 +62,7 @@ EOD
         }
     }
 
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
         $tableName = $this->getTable('annotation');