www/angie-module-headers-more: 0.38 => 0.39

Changelog:
https://github.com/openresty/headers-more-nginx-module/releases/tag/v0.39

PR: 288100
Approved by: Oleg A. Mamontov <oleg@mamontov.net> (maintainer, implicit - inactive for more than 9 months)

(cherry picked from commit e4120e4a54efbf0d5f751b68deb856f73c1b297b)