Yes. Specifically the 2019 CM of Delicious in Dungeon which was also animated by Studio Trigger. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-TRN2nUeo8zg.html
Trigger's been doing that for a while, putting references to their next show in their current one. At the end of Dynazenon, you can see posters for Cyberpunk Edgerunners in the background of the final episode.