4.20.0

Included commits: 4.19.0...4.20.0

Improvements

• Added an optional int|false $previousExitCode = 0 argument to MultiProcessRunConsole::handleSignal() to satisfy Symfony 7's updated SignalableCommandInterface.

Adjustments

• Added explicit int return types to ConsoleBootstrap::doRun() in both Communication\Bootstrap and Communication namespaces to match Symfony 6.4/7.4's Application::doRun() signature.