I don't see it.

1, "software engineer" or even "programmer" is not becoming a device is it?

2, those are devices that operate for specific purposes. This is a general purpose autocomplete, and therefore if you support his logic you should also say now with LLMs "writer stopped being a job title", "assistant stopped being a job title", "teacher stopped being a job title", "manager stopped being a job title", ......

3, result of their calculation is deterministic and only depends on their wiring, not original work of humans. Imagine if calculators started to degrade when humans completely stopped doing maths by hand;)