I didn't introduce the additional justices, the article did, but the point is moot.
RBG did not specifically use those words in that order, my apologies for using inferences. Her dissatisfaction with the way in which it was formed is well documented. Hence, the conclusion and statements made by many others that Roe v Wade was "bad law" or poorly formed.
References: Why Ruth Bader Ginsburg Wasn’t All That Fond of Roe v. Wade - The New York Times (nytimes.com)
Roe v. Wade Is a Bad Decision That Ought to Stand - Bloomberg