[tests] add test for #9097 (#11973)

tests/display/src/cases/Issue9097.hx

@@ -0,0 +1,11 @@
+package cases;
+
+class Issue9097 extends DisplayTestCase {
+	/**
+		@:generic class Fo{-1-}o<T> {}
+		class Bar extends {-2-}Foo<String>{-3-} {}
+	**/
+	function test() {
+		arrayEq([range(2, 3)], ctx.usage(pos(1)));
+	}
+}