Merge branch '5.3' into 5.4

* 5.3:
  Fix Choice constraint with associative choices array
  [Form] UrlType should not add protocol to emails
  Silence isatty warnings during tty detection
  [Serializer] Fix AbstractObjectNormalizer not considering pseudo type false
  [Notifier] Fix encoding of messages with FreeMobileTransport
  [Cache] workaround PHP crash
  [Console] Fix PHP 8.1 deprecation in ChoiceQuestion
  [Notifier] smsapi-notifier - correct encoding
  Replaced full CoC text with link to documentation
  Making the parser stateless
  [Console] fix restoring stty mode on CTRL+C
  fix merge (bis)
  fix merge
  [Process] Avoid calling fclose on an already closed resource
  [GHA] test tty group
  [DI] Fix tests on PHP 7.1

Author: nicolas-grekas

SmsapiTransport.php

@@ -64,6 +64,7 @@ protected function doSend(MessageInterface $message): SentMessage
                 'to' => $message->getPhone(),
                 'message' => $message->getSubject(),
                 'format' => 'json',
+                'encoding' => 'utf-8',
             ],
         ]);