Conflict with Symfony <5.3, so we can safely use MainRequest

composer.json

@@ -7,6 +7,9 @@
         "sylius",
         "sylius-plugin"
     ],
+    "conflicts": {
+        "symfony/http-foundation": "<5.3"
+    },
     "require": {
         "php": "^7.4 || ^8.0",
         "stefandoorn/google-tag-manager-plugin": "~1.0",

src/Helper/MainRequest/ControllerEventMainRequest.php

@@ -10,14 +10,6 @@ final class ControllerEventMainRequest
 {
     public static function isMainRequest(ControllerEvent $event): bool
     {
-        if (\method_exists($event, 'isMainRequest')) {
-            return $event->isMainRequest();
-        }
-
-        if (\method_exists($event, 'isMasterRequest')) {
-            return $event->isMasterRequest();
-        }
-
-        throw new \Exception('Neither "isMainRequest" or "isMasterRequest" exists');
+        return $event->isMainRequest();
     }
 }

src/Helper/MainRequest/RequestStackMainRequest.php

@@ -11,15 +11,7 @@ final class RequestStackMainRequest
 {
     public static function getMainRequest(RequestStack $requestStack): Request
     {
-        if (\method_exists($requestStack, 'getMainRequest')) {
-            return $requestStack->getMainRequest();
-        }
-
-        if (\method_exists($requestStack, 'getMasterRequest')) {
-            return $requestStack->getMasterRequest();
-        }
-
-        throw new \Exception('Neither "getMainRequest" or "getMasterRequest" exists');
+        return $requestStack->getMainRequest();
     }
 
     public static function isMainRequest(RequestStack $requestStack): bool