[go_router] Add buildPageWithState#2444

auto-submit[bot] merged 23 commits into

flutter:mainflutter/packages:mainfrom

ValentinVignal:go-router/expose-go-router-state-in-page-builderValentinVignal/flutter__packages:go-router/expose-go-router-state-in-page-builderCopy head branch name to clipboard