Making singular words out of plural with Symfony Inflector

Code
<?php

use Symfony\Component\Inflector\Inflector;

dump(
    
Inflector::singularize('cats'),
    
Inflector::singularize('cacti'),
    
Inflector::singularize('berries'),
    
Inflector::singularize('scarves')
);
Result
^ "cat"

^ "cactus"

^ "berry"

^ array:3 [
0 => "scarf"
1 => "scarve"
2 => "scarff"
]
Used Versions
PHP 8.0, Laminas MVC 3.2, Symfony 5.2, Laravel 8.28, PHPUnit 9.5, Doctrine ORM 2.8