Use Viewport's default texture filter/repeat in GUI tooltips

Author: kleonc

scene/main/viewport.cpp

@@ -1546,6 +1546,8 @@ void Viewport::_gui_show_tooltip() {
 	panel->set_flag(Window::FLAG_POPUP, false);
 	panel->set_flag(Window::FLAG_MOUSE_PASSTHROUGH, true);
 	panel->set_wrap_controls(true);
+	panel->set_default_canvas_item_texture_filter(get_default_canvas_item_texture_filter());
+	panel->set_default_canvas_item_texture_repeat(get_default_canvas_item_texture_repeat());
 	panel->add_child(base_tooltip);
 	panel->gui_parent = this;