Merge pull request #279 from Wordlesschunk/symfony6-bugfix

Amended reporters to no longer throw non-scalar value within symfony6

Author: kbond

Controller/HealthCheckController.php

@@ -139,7 +139,7 @@ public function runSingleCheckAction($checkId, Request $request): JsonResponse
      */
     protected function runTests(Request $request, $checkId = null): ArrayReporter
     {
-        $reporters = $request->query->get('reporters') ?? [];
+        $reporters = $request->query->all('reporters') ?? [];
 
         if (!is_array($reporters)) {
             $reporters = [$reporters];