Yes, Adobe does have insidiously integrated AI tools. But again, nothing you point to here is strongly indicative of AI, and again, just consistent with sloppy & lazy resizing (which you could just as likely see pre-2020, before AI).

There are some really hard to spot AI generated materials possible now, but the sloppy inconsistency here is - conversely - an indicator that they don’t care much what we do or don’t notice. Instead, these have a lot of details suggesting human-created versions based on the real systems.