Bump sprockets-rails from 3.2.1 to 3.2.2
Bump sprockets-rails from 3.2.1 to 3.2.2

Bumps [sprockets-rails](https://github.com/rails/sprockets-rails) from 3.2.1 to 3.2.2.
- [Release notes](https://github.com/rails/sprockets-rails/releases)
- [Commits](https://github.com/rails/sprockets-rails/compare/v3.2.1...v3.2.2)

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