[+]: add some more tests from "Behat/Transliterator" | https://github.com/Behat/Transliterator/commit/28f4f94441fb651780d9f7e4e1eea34fdb3f6acd
[+]: add some more tests from "Behat/Transliterator" | https://github.com/Behat/Transliterator/commit/28f4f94441fb651780d9f7e4e1eea34fdb3f6acd

voku/portable-utf8