Merge branch '4.4' into 5.1

* 4.4:
  Fix code example
  Update database.rst

Author: javiereguiluz

service_container/tags.rst

@@ -796,7 +796,7 @@ array element. For example, to retrieve the ``handler_two`` handler::
         {
             $handlers = iterator_to_array($handlers);
 
-            $handlerTwo = $handlers['handler_two']:
+            $handlerTwo = $handlers['handler_two'];
         }
     }
 

testing/database.rst

@@ -15,7 +15,7 @@ your project and define the new value for the ``DATABASE_URL`` env var:
 .. code-block:: bash
 
     # .env.test.local
-    DATABASE_URL=mysql://USERNAME:PASSWORD@127.0.0.1:3306/DB_NAME?serverVersion=5.7
+    DATABASE_URL="mysql://USERNAME:PASSWORD@127.0.0.1:3306/DB_NAME?serverVersion=5.7"
 
 .. tip::