Bump Doctrine ORM

Author: ondrejmirtes

composer.json

@@ -24,7 +24,7 @@
 		"doctrine/dbal": "^2.13.8 || ^3.3.3",
 		"doctrine/lexer": "^1.2.1",
 		"doctrine/mongodb-odm": "^1.3 || ^2.1",
-		"doctrine/orm": "^2.11.0",
+		"doctrine/orm": "^2.14.0",
 		"doctrine/persistence": "^1.3.8 || ^2.2.1",
 		"gedmo/doctrine-extensions": "^3.8",
 		"nesbot/carbon": "^2.49",