[tests] add

closes #11007

tests/unit/src/unit/issues/Issue11007.hx

@@ -0,0 +1,8 @@
+package unit.issues;
+
+class Issue11007 extends Test {
+	function test() {
+		var a:Dynamic<Dynamic> = {day: "numeric"};
+		eq("numeric", a.day);
+	}
+}