Update autoprefixer-rails requirement from ~> 8.2 to ~> 9.7 (#625)
Update autoprefixer-rails requirement from ~> 8.2 to ~> 9.7 (#625)

Updates the requirements on [autoprefixer-rails](https://github.com/ai/autoprefixer-rails) to permit the latest version.
- [Release notes](https://github.com/ai/autoprefixer-rails/releases)
- [Changelog](https://github.com/ai/autoprefixer-rails/blob/master/CHANGELOG.md)
- [Commits](https://github.com/ai/autoprefixer-rails/compare/8.2.0...9.7.0)

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

Co-authored-by: dependabot-preview[bot] <6a4c1c4838f800d1998274cd5234e1f65c55e90c@users.noreply.github.com>
Co-authored-by: Jordon Bedwell <67b8117bb825db2cab8848cf77b0cda39b80404c@ks.gov>
jekyll/jekyll-assets,jekyll/jekyll-assets,jekyll/jekyll-assets,jekyll/jekyll-assets