Bump locust from 2.5.1 to 2.8.6
Bump locust from 2.5.1 to 2.8.6

Bumps [locust](https://github.com/locustio/locust) from 2.5.1 to 2.8.6.
- [Release notes](https://github.com/locustio/locust/releases)
- [Changelog](https://github.com/locustio/locust/blob/master/CHANGELOG.md)
- [Commits](https://github.com/locustio/locust/compare/2.5.1...2.8.6)

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

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