Feature Request

The Urlizer class holding the default implementations of the slug generation callables currently delegates all its implementation to behat/transliterator.

The behat/transliterator will be marked as abandoned (see Behat/Transliterator#41). The implementation should be replaced to implement Urlizer::transliterate and Urlizer::urlize without that dependency.
One option is to use the AsciiSlugger of symfony/string (this one works only for UTF-8 text as input AFAICT).