chore(rsc): remove `@vite/plugin-rsc/extra` API usages from examples#596

hi-ogawa merged 10 commits intomainvitejs/vite-plugin-react:mainfrom

07-21-chore_rsc_remove_vite_plugin-rsc_extra_api_from_examplesvitejs/vite-plugin-react:07-21-chore_rsc_remove_vite_plugin-rsc_extra_api_from_examplesCopy head branch name to clipboard