Merge branch '5.4' into 6.2

* 5.4:
  [Serializer] Fix CsvEncoder decode on empty data
  [Tests] Migrate data providers to static ones
  stop using assertObjectHasAttribute()/assertObjectHasNotAttribute()
  [Dotenv] Fix phpdoc Dotenv
  [Config] Fix phpdoc nullable
  Fix some typos

Author: nicolas-grekas

Transport/Connection.php

@@ -393,7 +393,7 @@ private function createDelayQueue(int $delay, ?string $routingKey, bool $isRetry
             // delete the delay queue 10 seconds after the message expires
             // publishing another message redeclares the queue which renews the lease
             'x-expires' => $delay + 10000,
-            // message should be broadcasted to all consumers during delay, but to only one queue during retry
+            // message should be broadcast to all consumers during delay, but to only one queue during retry
             // empty name is default direct exchange
             'x-dead-letter-exchange' => $isRetryAttempt ? '' : $this->exchangeOptions['name'],
             // after being released from to DLX, make sure the original routing key will be used