Merge branch '5.4' into 6.3

* 5.4:
  [Serializer] Fix deserialization_path missing using contructor
  [HttpKernel] Fix logging deprecations to the "php" channel when channel "deprecation" is not defined
  fix detecting the server version with Doctrine DBAL 4
  [Serializer] Fix constructor deserialization path
  [Serializer] Fix XML attributes not added on empty

Author: xabbuh

Resources/config/debug_prod.php

@@ -27,7 +27,7 @@
                 param('debug.error_handler.throw_at'),
                 param('kernel.debug'),
                 param('kernel.debug'),
-                service('logger')->nullOnInvalid(),
+                null, // Deprecation logger if different from the one above
             ])
             ->tag('monolog.logger', ['channel' => 'php'])