I forget exactly where he said it (I want to say it was in the Alien: Covenant commentary, but it could have been an interview), but Ridley stated that he believes that the Alien that was defeated by Daniels with the crane over Planet 4 would have eventually regrown lost limbs.
Taking that train of thought into mind, it would make perfect sense that modern day Ridley would be totally on board with Big Chap regenerating/healing.
Hell, even the Hammerpedes in Prometheus regenerate from their wounds.