composer update

vendor/symfony/routing/Generator/ConfigurableRequirementsInterface.php

@@ -20,7 +20,7 @@ namespace Symfony\Component\Routing\Generator;
  * The possible configurations and use-cases:
  * - setStrictRequirements(true): Throw an exception for mismatching requirements. This
  *   is mostly useful in development environment.
- * - setStrictRequirements(false): Don't throw an exception but return null as URL for
+ * - setStrictRequirements(false): Don't throw an exception but return an empty string as URL for
  *   mismatching requirements and log the problem. Useful when you cannot control all
  *   params because they come from third party libs but don't want to have a 404 in
  *   production environment. It should log the mismatch so one can review it.