MONGOID-5312 Document attributes method in reference (#5477)
MONGOID-5312 Document attributes method in reference (#5477)

* MONGOID-5312 Document attributes method in reference

* Apply suggestions from code review

Co-authored-by: Oleg Pudeyev <aa872f0244415da0fe7cddda062128938b373c32@users.noreply.github.com>

* MONGOID-5312 update languagw

Co-authored-by: Oleg Pudeyev <aa872f0244415da0fe7cddda062128938b373c32@users.noreply.github.com>
mongodb/mongoid,mongodb/mongoid,mongodb/mongoid