Yes, if it is clearly labeled as such, than GPL/LGPL licenced works may be included in such products. However, this relationship cannot make such works GPL without violating copyright, and doesn't magically become yours to re-license isomorphic plagiarized code from LLM.

For example, one may use NASA public domain photos as you wish, but cannot register copyright under another license you find convenient to sue people. Also, if that public domain photo includes the Nutella trademark, it doesn't protect you from getting sued for violating Ferrero trademarks/patents/copyrights in your own use-case.

Very different than slapping a new label on something you never owned. =3