Password4j - migrate from bcrypt to Argon2

update-bcrypt-to-argon2.java

String userPassword = "my password";
String oldHash = "$2y$06$pWbj0v7UGWgOp1mXWfCt1OUAibk5luL758NoVndquXnXfH79zFTRG";

BcryptFunction bcrypt = BcryptFunction.getInstanceFromHash(oldHash);
Argon2Function argon2 = Argon2Function.getInstance(14, 20, 1, 32, Argon2.ID);

HashUpdate update = Password.check(userPassword, oldHash)
                            .andUpdate()
                            .with(bcrypt, argon2);

update.isVerified(); // true
update.getHash().getResult(); // $argon2id$v=19$m=14,t=20,p=1$$q0HEx1FUKkHo3FEgD6n+bg3fuWYKcPSYYMuKFl79yMI