8347479f5d
Bumps [webpacker](https://github.com/rails/webpacker) from 3.5.5 to 4.0.2. - [Release notes](https://github.com/rails/webpacker/releases) - [Changelog](https://github.com/rails/webpacker/blob/master/CHANGELOG.md) - [Commits](https://github.com/rails/webpacker/compare/v3.5.5...v4.0.2) Signed-off-by: dependabot[bot] <support@dependabot.com> Co-authored-by: Yamagishi Kazutoshi <ykzts@desire.sh>