I think you may have slightly over-sold the study, though -- or at least what you remembered from it.
My reading of the first study was that they took a simulated version of a relatively large (2000 node) neutral network that makes up part of a fruitfly brain, and were able to do standard neutral network training on it to do some language prediction.
I'm not sure that this says anything about fruitfly noses being wired for language though. I expect that they could have taken that same simulated architecture and trained it to do anything that regular neutral networks could do -- detect faces, make stock market predictions, play a (poor) game of Go, or learn a homeowner's thermostat patterns.
I think it's just more a statement about the power of neutral networks in general.
https://www.discovermagazine.com/the-sciences/fruit-fly-brai...
https://oadoi.org/10.1371/journal.pgen.1007430