Bump capistrano from 3.15.0 to 3.16.0
Bump capistrano from 3.15.0 to 3.16.0

Bumps [capistrano](https://github.com/capistrano/capistrano) from 3.15.0 to 3.16.0.
- [Release notes](https://github.com/capistrano/capistrano/releases)
- [Commits](https://github.com/capistrano/capistrano/compare/v3.15.0...v3.16.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
rdunlop/unicycling-registration,rdunlop/unicycling-registration,rdunlop/unicycling-registration,rdunlop/unicycling-registration