minor symfony#52086 [Messenger] Simplify code (HypeMC)

This PR was merged into the 6.3 branch.

Discussion
----------

[Messenger] Simplify code

| Q             | A
| ------------- | ---
| Branch?       | 6.3
| Bug fix?      | no
| New feature?  | no
| Deprecations? | no
| Tickets       | -
| License       | MIT

Follow up to symfony#52080

Commits
-------

49a452d [Messenger] Simplify code

Author: fabpot

src/Symfony/Component/Messenger/Command/FailedMessagesRetryCommand.php

@@ -158,11 +158,7 @@ private function runInteractive(string $failureTransportName, SymfonyStyle $io,
             // transports (like Doctrine), will cause the message
             // to be temporarily "acked", even if the user aborts
             // handling the message
-            while (true) {
-                if ($this->shouldStop) {
-                    break;
-                }
-
+            while (!$this->shouldStop) {
                 $envelopes = [];
                 $this->phpSerializer?->acceptPhpIncompleteClass();
                 try {