ParentNode.prototype.replaceChildren supported in Chrome 86 (#6551)
ParentNode.prototype.replaceChildren supported in Chrome 86 (#6551)

Chrome 86 just branched with support for this enabled.
https://chromestatus.com/feature/6143552666992640
https://crbug.com/1067384
chrisdavidmills/browser-compat-data,mdn/browser-compat-data,mdn/browser-compat-data,chrisdavidmills/browser-compat-data