next.js

887a419d - fix: clone response in first handler to prevent race (#70082) (#70649)

fix: clone response in first handler to prevent race (#70082) (#70649) This fixes a race where if the body was resolved before the clone operation, it would clone later, resulting in an error being thrown due to the body already being consumed. backports #70082 --------- Co-authored-by: Wyatt Johnson <accounts+github@wyattjoh.ca>