Not sure what's ChatGPT-specific here
You may as well hear the story of William Kamkwamba building a wind turbine for his village and say "Not sure what's African-village specific here. People have been building wind turbines all over the world with various resources."
Similarly, the real moral of the article is that doctors miss things and doing independent research, whether that's ChatGPT, Google, Bing, Yandex, or reading research papers yourself is sometimes necessary.
Go has been around for quite a while now. ChatGPT relatively has not. If Go was still quite new and people were unsure of it, then your article headline actually does makes sense.
For people such as myself, it is not obvious that ChatGPT could do such things, hence the headline is useful context.
Clearly chatGPT has flaws. Clearly it's more than a search engine. And clearly there's a large contingent of people who don't want to think it's anything more than a search engine. Probably was Bizarre when the hype first started but now these people in denial are a dime a dozen, as cliche as the people they want to bring down.