Symfony version(s) affected: 5.0.7

Description
In a command, when the user answers a question with special characters with accents (é, è, à, ...); the output doesn't consider these characters and removes them from the string.

How to reproduce

1. Create a command
2. In the execute method, write the code below:

$io = new SymfonyStyle($input, $output);
$userInput = $io->ask('Type here');
$io->writeln($userInput);
return 0;

1. Execute the command and type such as Bonjour à tous !
2. The output should be Bonjour \ tous !

I've reproduced the project in a repository.

Possible Solution
It's possibly the encoding of my terminal or in the source code.

Additional context
I use the Windows Terminal Preview with Git Bash. And I've tested on the Windows terminal.