[Symfony44] Return 1 instead of (int) false in ConsoleExecuteReturnIntRector

[TomasVotruba]

Casting false to int yields 0 — the SUCCESS exit code. But a command returning false means it failed, so the cast silently inverts the intent.

This maps return false; to return 1; (Command::FAILURE) instead.

 final class ReturnFalseCommand extends Command
 {
-    public function execute(InputInterface $input, OutputInterface $output)
+    public function execute(InputInterface $input, OutputInterface $output): int
     {
-        return false;
+        return 1;
     }
 }

Before this change, the rule produced return (int) false; — a command that reported success on failure.

Note on return true;

The mirror case is still cast: return true; becomes return (int) true; = 1 = FAILURE, when the intent is success (0). Left out of this PR to keep the scope tight — happy to follow up if wanted.