So, starting with Chrome 115 you have to download/install Chrome for Testing (CfT). Each release comes complete with a chromedriver binary ready to go (or so they claim).
Trust Google to make it sound simple AND complicated AND contradictory.:
So is it integrated or not??? 
Anyway, download your shiny new CfT here (make sure you choose the correct download for your platform(s) and, my advice, use only a STABLE release) Chrome for Testing availability
More info: Version selection | ChromeDriver | Chrome for Developers