Support click events on movie clips containing text fields (#9995)

Remove code that prevents click events from working on text fields within movie clips

core/src/display_object/movie_clip.rs

@@ -2974,11 +2974,6 @@ impl<'gc> TInteractiveObject<'gc> for MovieClip<'gc> {
                     continue;
                 }
 
-                // Clicking static text is ignored
-                if matches!(child, DisplayObject::Text(_)) {
-                    continue;
-                }
-
                 let mut res = if let Some(child) = child.as_interactive() {
                     child.mouse_pick_avm2(context, point, require_button_mode)
                 } else if child.as_interactive().is_none()

tests/tests/swfs/avm2/movieclip_text_mousedown/input.json

@@ -0,0 +1,7 @@
+[
+    {
+        "type": "MouseDown",
+        "pos": [41.0, 184.0],
+        "btn": "Left"
+    }
+]

tests/tests/swfs/avm2/movieclip_text_mousedown/output.txt

@@ -0,0 +1 @@
+Hello world!

tests/tests/swfs/avm2/movieclip_text_mousedown/test.toml

@@ -0,0 +1 @@
+num_frames = 1