Serialize template content correctly by not traversing the template in case we are serializing the template content document fragment.
Created attachment 462982 [details] Patch
Committed 255526@main (ee166d5f222f): <https://commits.webkit.org/255526@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 462982 [details].
<rdar://problem/101166842>