Bump bluebird from 3.7.1 to 3.7.2
Bump bluebird from 3.7.1 to 3.7.2

Bumps [bluebird](https://github.com/petkaantonov/bluebird) from 3.7.1 to 3.7.2.
- [Release notes](https://github.com/petkaantonov/bluebird/releases)
- [Commits](https://github.com/petkaantonov/bluebird/compare/v3.7.1...v3.7.2)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
chrisfosterelli/akismet-api