security/p5-Crypt-Argon2: Update to 0.011

• Use DISTVERSION instead of PORTVERSION

ChangeLog: https://metacpan.org/changes/release/LEONT/Crypt-Argon2-0.011

PR: 255569
Reported by: Sergei Vyshenski <svysh.fbsd@gmail.com> (maintainer)
Approved by: dbaio, garga (mentors, implicit)