Merge branch '6.3' into 6.4

* 6.3:
  Make FormPerformanceTestCase compatible with PHPUnit 10
  [Security] Fix resetting traceable listeners
  [HttpClient] Fix type error with http_version 1.1
  [FrameworkBundle] Fix call to invalid method in NotificationAssertionsTrait
  [Validator] Add missing italian translations
  Fix order array sum normalizedData and nestedData
  Fix duplicate component in UPGRADE-6.3.md
  [Notifier] Tweak an error message
  Change incorrect message, when the sender in the global envelope or the from header of asEmailMessage() is not defined.
  [Messenger] Check if PCNTL is installed
  Bump Symfony version to 6.3.6
  Update VERSION for 6.3.5
  Update CHANGELOG for 6.3.5
  Bump Symfony version to 5.4.30
  Update VERSION for 5.4.29
  Update CONTRIBUTORS for 5.4.29
  Update CHANGELOG for 5.4.29
  [Mailer] [Mailgun] Fix outlook sender

Author: derrabus

Channel/EmailChannel.php

@@ -61,7 +61,7 @@ public function notify(Notification $notification, RecipientInterface $recipient
         if ($email instanceof Email) {
             if (!$email->getFrom()) {
                 if (null === $this->from) {
-                    throw new LogicException(sprintf('To send the "%s" notification by email, you should either configure a global "from" header, set a sender in the global "envelope" of the mailer configuration or set a "from" header in the "asEmailMessage()" method.', get_debug_type($notification)));
+                    throw new LogicException(sprintf('To send the "%s" notification by email, you must configure a "from" header by either setting a sender in the global "envelope" of the mailer configuration or by setting a "from" header in the "asEmailMessage()" method.', get_debug_type($notification)));
                 }
 
                 $email->from($this->from);