…ander-schranz)This PR was merged into the 4.3-dev branch.Discussion----------[Messenger] Add a redis stream transport| Q             | A| ------------- | ---| Branch?       | master| Bug fix?      | no| New feature?  | yes| BC breaks?    | no| Deprecations? | no| Tests pass?   | Yes| Fixed tickets |#28681| License       | MIT| Doc PR        |symfony/symfony-docs#11341As discussed in#28681 this will refractor@soyuka implementation of redis using the redis stream features so we don't need to handle parking the messages ourself and redis is doing it for us.Some interesting links about streams: -https://redis.io/topics/streams-intro -https://brandur.org/redis-streams```+-----------R|    GET    | -> XREADGROUP+-----------+      |      | handleMessage      V+-----------+  No|  failed?  |---------------------------++-----------+                           |      |                                 |      | Yes                             |      V                                 |+-----------+  No                       ||   retry?  |---------------------------++-----------+                           |      |                                 |      | Yes                             |      V                                 V+-----------R                     +-----------R|   REJECT  | -> XDEL             |    ACK    | -> XACK+-----------+                     +-----------+```**GET**: Will use `XREADGROUP` to read the one  message from the stream**REJECT**: Reject will just remove the message with `XDEL` from the stream as adding it back to the stream is handled by symfony worker itself**ACK**: Will use the `XACK` Method to ack the message for the specific groupThe sender will still be simple by calling the `XADD` redis function.#EU-FOSSACommits-------ff0b855 Refractor redis transport using redis streams7162d2e Implement redis transport

…chranz)This PR was submitted for the master branch but it was squashed and merged into the 4.3 branch instead (closes#11341).Discussion----------Add documentation for the Redis transportThis will add documentation how to configure and using the redis transport with the messenger component.symfony/symfony#30917#EUFOSSACommits-------c22fade Add documentation for the Redis transport