Merge branch '7.4' into 8.0

* 7.4:
  [Workflow] Add missing `@param` on Transition
  [HttpFoundation] Fix issue where ServerEvent with "0" data is not sent
  [HttpClient] Don't store response with authentication headers in shared mode

Author: nicolas-grekas

Transition.php

@@ -46,6 +46,8 @@ public function getName(): string
     }
 
     /**
+     * @param bool $asArc
+     *
      * @return $asArc is true ? array<Arc> : array<string>
      */
     public function getFroms(/* bool $asArc = false */): array
@@ -58,6 +60,8 @@ public function getFroms(/* bool $asArc = false */): array
     }
 
     /**
+     * @param bool $asArc
+     *
      * @return $asArc is true ? array<Arc> : array<string>
      */
     public function getTos(/* bool $asArc = false */): array