build(deps): bump bluebird from 3.5.1 to 3.7.2
build(deps): bump bluebird from 3.5.1 to 3.7.2

Bumps [bluebird](https://github.com/petkaantonov/bluebird) from 3.5.1 to 3.7.2.
- [Release notes](https://github.com/petkaantonov/bluebird/releases)
- [Commits](https://github.com/petkaantonov/bluebird/compare/v3.5.1...v3.7.2)

---
updated-dependencies:
- dependency-name: bluebird
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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