Maintenance: Bump twilio-ruby from 5.67.1 to 5.67.2
Bumps [twilio-ruby](https://github.com/twilio/twilio-ruby) from 5.67.1 to 5.67.2.
- [Release notes](https://github.com/twilio/twilio-ruby/releases)
- [Changelog](https://github.com/twilio/twilio-ruby/blob/main/CHANGES.md)
- [Commits](https://github.com/twilio/twilio-ruby/compare/5.67.1...5.67.2)