In Rails 4.2 HTML sanitization has been rewritten using a more secure library.
This gem includes the old behavior shipping with Rails 4.2 and before. It is
strictly provided to ease migration. It will be supported until Rails 5.
WWW: https://github.com/rails/rails-deprecated_sanitizer
create USES=gem and update rubygem- ports to use it
Note that for now ports still have to have USE_RUBY=yes to use USES=gem
PR: 209041
Differential Revision: https://reviews.freebsd.org/D6070