Bump sprockets from 3.7.2 to 4.0.0
Bump sprockets from 3.7.2 to 4.0.0

Bumps [sprockets](https://github.com/rails/sprockets) from 3.7.2 to 4.0.0.
- [Release notes](https://github.com/rails/sprockets/releases)
- [Changelog](https://github.com/rails/sprockets/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rails/sprockets/compare/v3.7.2...v4.0.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
obduk/cms,obduk/cms,obduk/cms,obduk/cms