Bump rubocop-rails from 2.8.0 to 2.8.1 (#14832)
Bump rubocop-rails from 2.8.0 to 2.8.1 (#14832)

Bumps [rubocop-rails](https://github.com/rubocop-hq/rubocop-rails) from 2.8.0 to 2.8.1.
- [Release notes](https://github.com/rubocop-hq/rubocop-rails/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop-rails/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop-hq/rubocop-rails/compare/v2.8.0...v2.8.1)

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

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
Ryanaka/mastodon,maa123/mastodon,musashino205/mastodon,theoria24/mastodon,ikuradon/mastodon,gol-cha/mastodon,abcang/mastodon,h3zjp/mastodon,gol-cha/mastodon,theoria24/mastodon,glitch-soc/mastodon,musashino205/mastodon,tootsuite/mastodon,Nyoho/mastodon,Ryanaka/mastodon,tootsuite/mastodon,MitarashiDango/mastodon,lindwurm/mastodon,yi0713/mastodon,lynlynlynx/mastodon,imas/mastodon,im-in-space/mastodon,yi0713/mastodon,ikuradon/mastodon,tootsuite/mastodon,pinfort/mastodon,tri-star/mastodon,h3zjp/mastodon,tri-star/mastodon,gol-cha/mastodon,primenumber/mastodon,musashino205/mastodon,imas/mastodon,ykzts/mastodon,koba-lab/mastodon,cobodo/mastodon,tootcafe/mastodon,koba-lab/mastodon,im-in-space/mastodon,abcang/mastodon,tootcafe/mastodon,yukimochi/mastodon,primenumber/mastodon,lindwurm/mastodon,lynlynlynx/mastodon,cobodo/mastodon,maa123/mastodon,maa123/mastodon,primenumber/mastodon,h3zjp/mastodon,Nyoho/mastodon,Kirishima21/mastodon,masto-donte-com-br/mastodon,theoria24/mastodon,gol-cha/mastodon,MitarashiDango/mastodon,cobodo/mastodon,im-in-space/mastodon,Nyoho/mastodon,tootcafe/mastodon,glitch-soc/mastodon,masto-donte-com-br/mastodon,koba-lab/mastodon,danhunsaker/mastodon,pinfort/mastodon,Kirishima21/mastodon,Ryanaka/mastodon,Kirishima21/mastodon,pinfort/mastodon,tri-star/mastodon,primenumber/mastodon,tootcafe/mastodon,lindwurm/mastodon,tootsuite/mastodon,abcang/mastodon,theoria24/mastodon,maa123/mastodon,yukimochi/mastodon,pinfort/mastodon,im-in-space/mastodon,glitch-soc/mastodon,yukimochi/mastodon,ikuradon/mastodon,glitch-soc/mastodon,koba-lab/mastodon,masto-donte-com-br/mastodon,lynlynlynx/mastodon,lindwurm/mastodon,Ryanaka/mastodon,Kirishima21/mastodon,yi0713/mastodon,abcang/mastodon,ykzts/mastodon,imas/mastodon,danhunsaker/mastodon,cobodo/mastodon,danhunsaker/mastodon,imas/mastodon,tri-star/mastodon,MitarashiDango/mastodon,MitarashiDango/mastodon,Nyoho/mastodon,ykzts/mastodon,h3zjp/mastodon,danhunsaker/mastodon,lynlynlynx/mastodon,masto-donte-com-br/mastodon,ikuradon/mastodon,ykzts/mastodon,musashino205/mastodon,yukimochi/mastodon,yi0713/mastodon