fix review order, gen before check

ci/review.sh

@@ -1,6 +1,6 @@
 dart pub get || exit 1
 dart format --output=none --set-exit-if-changed . || exit 1
-dart analyze --fatal-infos || exit 1
 sh ci/gen.sh || exit 1
+dart analyze --fatal-infos || exit 1
 dart test test/*.dart || exit 1
 dart pub publish --dry-run || exit 1