Console cyrillic input chars

**Symfony version(s) affected**: `symfony/console@5.1.2`

**Description**  
Cannot pass cyrillic chars to console input.

**How to reproduce**  
```php
$io = new SymfonyStyle($input, $output);
$name = $io->ask('Write name', 'Default');
var_dump($name);
```
**Output**
```
 Write name [Default]:
 > Имя

string(7) "Default"
```