add template for directives

fuzz/corpus/hashicorp%terraforminternal%terraform%testdata%refresh-targeted%main.tf

@@ -0,0 +1,8 @@
+resource "aws_vpc" "metoo" {}
+resource "aws_instance" "notme" { }
+resource "aws_instance" "me" {
+  vpc_id = "${aws_vpc.metoo.id}"
+}
+resource "aws_elb" "meneither" {
+  instances = ["${aws_instance.me.*.id}"]
+}