There is nothing official stating this exactly but based on previous examples quoted here where children were removed from Canada by their parents then this would be used in any application by the now no longer a minor to retain PR status or at least apply for a PRTD.
In effect as minors they had no choice in the matter so that fact is used as a reason why they should not lose their PR status due to their parents decision. Ultimately each application with these conditions is probably decided on a case by case basis and probably needs solid preparation , so never a given that would succeed.
Also if you read other posts on this subject most would say that for any case to be successful the current age of an applicant can be key generally say not older than 22 . Although there is no official age the older someone gets after 18 where they would be classified as an adult in many places the less likely an approval. Plus if not approved it is likely the result would lead to a formal revoking of PR status
Note above is my personal view only so others can comment/ correct.