Symfony Messenger Transport - support Symfony 8.1 PriorityStamp

[tandev]

Description

Ecotone allows prioritizing messages
https://docs.ecotone.tech/modelling/asynchronous-handling/message-priority#asynchronous-prioritization

Symfony 8.1 has a PriorityStamp for messages
https://symfony.com/doc/current/messenger.html#prioritized-messages

This could be supported by Symfony Messenger Transport similar to the DelayStamp