The closing parenthesis in at annotations

Property definitions

	# The closing parenthesis in *at* annotations
	var n_cpar: nullable TCpar = null is writable

src/parser/parser_nodes.nit:3070,2--3071,46

	redef fun n_cpar=(node)
	do
		_n_cpar = node
		if node != null then node.parent = self
	end

src/parser/parser_prod.nit:8676,2--8680,4