Bump skylight from 3.1.1 to 3.1.2
Bump skylight from 3.1.1 to 3.1.2

Bumps [skylight](https://github.com/skylightio/skylight-ruby) from 3.1.1 to 3.1.2.
- [Release notes](https://github.com/skylightio/skylight-ruby/releases)
- [Changelog](https://github.com/skylightio/skylight-ruby/blob/v3.1.2/CHANGELOG.md)
- [Commits](https://github.com/skylightio/skylight-ruby/compare/v3.1.1...v3.1.2)

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