Update: it seems that this is a typo that has been reported already in the past.
This rumor is brought to you directly by Canon - go to this URL:
This is a site that shows cameras compatibility with Windows XP SP3. On the bottom of he page, click on "klik hier om alle modellen modellen te zien" which means click here to see all models and scroll down to the EOS models:
It is good to know that the new Canon EOS 2000D and the Canon EOS 6000D will be compatible with Windows XP 🙂