devel/rubygem-danger: update to 9.5.1

Changes:	https://github.com/danger/danger/blob/master/CHANGELOG.md
(cherry picked from commit 88092e45ce6d28c0dfa2ccdac0edfe8ab52704ed)

www/gitlab: fix deeper regression from 8a2d8fae15f9c9986ad48a54e36ad58635c85cb4

Seperate the ports a little bit more.
Patch was mostly provided by sunpoet.

(cherry picked from commit 15e58d683a8b1878193c96f4f613095bd4210635)

www/gitlab: fix regression from 335fc7c38d61142727cb9f01fd9e401c476e4ad8

Gitlab requires net-http 0.4.1:
Because faraday >= 2, < 2.5 could not be found in locally installed gems
  and faraday >= 2.5, < 2.12.1 could not be found in locally installed gems,
  faraday >= 2, < 2.12.1 cannot be used.
And because faraday >= 2.12.1 depends on faraday-net_http >= 2.0, < 3.5,
  faraday >= 2 requires faraday-net_http >= 2.0, < 3.5.
Because faraday-net_http >= 3.4.0 depends on net-http >= 0.5.0
and faraday-net_http >= 2.0, < 3.4.0 could not be found in locally installed
gems,
  faraday-net_http >= 2.0 requires net-http >= 0.5.0.
Thus, faraday >= 2 requires net-http >= 0.5.0.
So, because Gemfile depends on faraday ~> 2
  and Gemfile depends on net-http = 0.4.1,
  version solving has failed.

While fixing the problem, moved gitlab used packages to own package names with a
PKGNAMESUFFIX of `-gitlab`.
This should make the gitlab package much more stable if updates in the ports are
done.

(cherry picked from commit edc8d0390e04766c7102c04cdba727b8c0fd22d6)

www/gitlab: fix regression from 40691dbd41e40322ae815af89216b2f459784cb6

Gitlab requires kramdown version 2.4.x

(cherry picked from commit c58b3de838c9ab534a53e3ecfbae0ba5c123eab4)