Does self have the `after_all` annotation?

Property definitions

	# Does self have the `after_all` annotation?
	var is_after_all = false is writable

src/model/model.nit:2646,2--2647,37

	redef var is_after_all is lazy do return has_annotation("after_all")

src/frontend/parse_annotations.nit:130,2--69