This is at best useless, and at worst harmful. If we start using languages other than English for code, then we'll end up balkanizing the software world. People in humanities departments can talk about things like "Chinese Poetry" and "Continental Philosophy," but in STEM, we should be above that nonsense. I should be able to read code written anywhere in the world and understand what it does. This is the same reason…
that's certainly funny up to the day where you have to debug a codebase where all the function names and comments are in japanese. Also, I lost so much time searching for issues in badly-localized error messages that I nowadays just set my computers in english even though it's not my main language. It's just more efficient.
You could make the argument that English is the "lingua franca" but the phrase itself demonstrates just how ephemeral that is. I've lived in places before where a generation ago Russian was taught as a "lingua franca". Nowadays you would be hard-pressed to find anybody with a good understanding of Russian (good enough to understand technical documentation) there, even amongst ethnic Russians.