textproc/rubygem-asciidoctor-include-ext: update to 0.4.0

Required for gitlab-ce 14.10.
Changelog:
https://github.com/jirutka/asciidoctor-include-ext/compare/v0.3.1...v0.4.0

MFH: 2022Q2
(cherry picked from commit de6233c66961ec2ecd39624302f8c4ddf15c6147)