Bump bson from 1.0.4 to 1.0.9 (#2026)

Bumps [bson](https://github.com/mongodb/js-bson) from 1.0.4 to 1.0.9.
- [Release notes](https://github.com/mongodb/js-bson/releases)
- [Changelog](https://github.com/mongodb/js-bson/blob/v1.0.9/HISTORY.md)
- [Commits](mongodb/js-bson@V1.0.4...v1.0.9)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>