Merge pull request #10109 from eska014/init-particles2d-draw-order

Initialize Particles2D draw order property

scene/2d/particles_2d.cpp

@@ -396,6 +396,7 @@ Particles2D::Particles2D() {
 	set_randomness_ratio(0);
 	set_visibility_rect(Rect2(Vector2(-100, -100), Vector2(200, 200)));
 	set_use_local_coordinates(true);
+	set_draw_order(DRAW_ORDER_INDEX);
 	set_speed_scale(1);
 	h_frames = 1;
 	v_frames = 1;