fix(rsc): inject `__vite_rsc_importer_resources` import only once#742

hi-ogawa merged 2 commits intomainvitejs/vite-plugin-react:mainfrom

08-20-fix_rsc_inject___vite_rsc_importer_resources_import_only_oncevitejs/vite-plugin-react:08-20-fix_rsc_inject___vite_rsc_importer_resources_import_only_onceCopy head branch name to clipboard