### Godot version

4.0 beta 10

### System information

Windows 10, Vulkan

### Issue description

While the fishbone pattern is visible, the points are not. (Invisible) points can be added to a path and deleted from it, but they can't be moved in the editor viewport, only via inspector properties.
I haven't used 4.9b, but I confirmed the point handles are visible in 4.8b on my system (same file).

### Steps to reproduce

Make a Path3d. Add points via Inspector. Fail to see point handles in the viewport.

### Minimal reproduction project

n/a
RID ci = easing_draw->get_canvas_item();
	Size2 s = easing_draw->get_size();
	const int point_count = 48;
	const float exp = get_edited_object()->get(get_edited_property());
	const Ref<Font> f = get_theme_font(SNAME("font"), SNAME("Label"));
	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
	const Color font_color = get_theme_color(is_read_only() ? SNAME("font_uneditable_color") : SNAME("font_color"), SNAME("LineEdit"));
	Color line_color;
	if (dragging) {
		line_color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
	} else {
		line_color = get_theme_color(is_read_only() ? SNAME("font_uneditable_color") : SNAME("font_color"), SNAME("LineEdit")) * Color(1, 1, 1, 0.9);
	}
	Vector<Point2> points;
	for (int i = 0; i <= point_count; i++) {