Merge branch '6.1' into 6.2

* 6.1:
  Update ComposerPlugin.php
  [Notifier] [OvhCloud] handle invalid receiver
  [Cache] fix collecting cache stats when nesting computations
  [VarDumper] Fix JS to expand / collapse
  [Validator] Fix Email validator logic
  Fix user_identifier support after username has been deprecated in favor of it.
  [Tests] Remove `$this` occurrences in future static data providers
  [PropertyInfo] Fixes constructor extractor for mixed type
  use method_exists() instead of catching reflection exceptions

Normalizer/GetSetMethodNormalizer.php

@@ -140,14 +140,7 @@ protected function setAttributeValue(object $object, string $attribute, mixed $v
         $key = $object::class.':'.$setter;
 
         if (!isset(self::$setterAccessibleCache[$key])) {
-            try {
-                // We have to use is_callable() here since method_exists()
-                // does not "see" protected/private methods
-                self::$setterAccessibleCache[$key] = \is_callable([$object, $setter]) && !(new \ReflectionMethod($object, $setter))->isStatic();
-            } catch (\ReflectionException $e) {
-                // Method does not exist in the class, probably a magic method
-                self::$setterAccessibleCache[$key] = false;
-            }
+            self::$setterAccessibleCache[$key] = method_exists($object, $setter) && \is_callable([$object, $setter]) && !(new \ReflectionMethod($object, $setter))->isStatic();
         }
 
         if (self::$setterAccessibleCache[$key]) {