[fidl] simple test case for vector-of-structs

TO-898

Change-Id: Ie4b6fbd27b8f8ce1a6d2c616a4eb6296c509d642
diff --git a/system/host/fidl/examples/test.fidl2 b/system/host/fidl/examples/test.fidl2
index 45cd34b..fb77819 100644
--- a/system/host/fidl/examples/test.fidl2
+++ b/system/host/fidl/examples/test.fidl2
@@ -17,6 +17,10 @@
     ArraysOfPoints? more_points;
 };
 
+struct VectorOfPoints {
+    vector<Point>:4 p;
+};
+
 union Points {
     Point one_point;
     ArraysOfPoints many_points;