The Symfony Dependency Injection Container should not be passed as an argument

More information: https://insight.symfony.com/what-we-analyse/symfony.dependency_injection.no_container_as_parameter

in src/ParameterRetriever.php, line 13 
  1. class ParameterRetriever
  2. {
  3.     private $container;
  4.     private $parameterMap;
  6.     public function __construct(ContainerInterface $container, array $parameterMap)
    A Symfony dependency injection container has been found as an argument.
    Time to fix: about 4 hours
    
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                                    Last edited  by Christophe Coevoet
                    
  7.     {
  8.         $this->container = $container;
  9.         $this->parameterMap = $parameterMap;
  10.     }