Bump compile-testing from 0.17 to 0.18 (#82)
Bump compile-testing from 0.17 to 0.18 (#82)

Bumps [compile-testing](https://github.com/google/compile-testing) from 0.17 to 0.18.
- [Release notes](https://github.com/google/compile-testing/releases)
- [Commits](https://github.com/google/compile-testing/compare/compile-testing-0.17...compile-testing-0.18)
gabrielittner/auto-value-cursor