[DependencyInjection] Fix doc blocks

Signed-off-by: Alexander M. Turek <me@derrabus.de>

Author: derrabus

Exception/ParameterNotFoundException.php

@@ -27,12 +27,12 @@ class ParameterNotFoundException extends InvalidArgumentException implements Not
     private $nonNestedAlternative;
 
     /**
-     * @param string      $key                  The requested parameter key
-     * @param string      $sourceId             The service id that references the non-existent parameter
-     * @param string      $sourceKey            The parameter key that references the non-existent parameter
-     * @param \Throwable  $previous             The previous exception
-     * @param string[]    $alternatives         Some parameter name alternatives
-     * @param string|null $nonNestedAlternative The alternative parameter name when the user expected dot notation for nested parameters
+     * @param string          $key                  The requested parameter key
+     * @param string|null     $sourceId             The service id that references the non-existent parameter
+     * @param string|null     $sourceKey            The parameter key that references the non-existent parameter
+     * @param \Throwable|null $previous             The previous exception
+     * @param string[]        $alternatives         Some parameter name alternatives
+     * @param string|null     $nonNestedAlternative The alternative parameter name when the user expected dot notation for nested parameters
      */
     public function __construct(string $key, string $sourceId = null, string $sourceKey = null, \Throwable $previous = null, array $alternatives = [], string $nonNestedAlternative = null)
     {

TypedReference.php

@@ -23,10 +23,10 @@ class TypedReference extends Reference
     private $requiringClass;
 
     /**
-     * @param string $id              The service identifier
-     * @param string $type            The PHP type of the identified service
-     * @param int    $invalidBehavior The behavior when the service does not exist
-     * @param string $name            The name of the argument targeting the service
+     * @param string      $id              The service identifier
+     * @param string      $type            The PHP type of the identified service
+     * @param int         $invalidBehavior The behavior when the service does not exist
+     * @param string|null $name            The name of the argument targeting the service
      */
     public function __construct(string $id, string $type, $invalidBehavior = ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE, $name = null)
     {