Bump @babel/runtime from 7.4.0 to 7.4.2
Bump @babel/runtime from 7.4.0 to 7.4.2

Bumps [@babel/runtime](https://github.com/babel/babel) from 7.4.0 to 7.4.2.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/compare/v7.4.0...v7.4.2)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
goodeggs/json-fetch,goodeggs/json-fetch