Bump responses from 0.10.15 to 0.10.16 in /requirements (#15254)
Bump responses from 0.10.15 to 0.10.16 in /requirements (#15254)

Bumps [responses](https://github.com/getsentry/responses) from 0.10.15 to 0.10.16.
- [Release notes](https://github.com/getsentry/responses/releases)
- [Changelog](https://github.com/getsentry/responses/blob/master/CHANGES)
- [Commits](https://github.com/getsentry/responses/compare/0.10.15...0.10.16)

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

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
wagnerand/addons-server,mozilla/addons-server,bqbn/addons-server,bqbn/addons-server,wagnerand/addons-server,mozilla/olympia,eviljeff/olympia,diox/olympia,diox/olympia,eviljeff/olympia,mozilla/addons-server,bqbn/addons-server,mozilla/olympia,bqbn/addons-server,diox/olympia,mozilla/olympia,eviljeff/olympia,wagnerand/addons-server,eviljeff/olympia,mozilla/addons-server,wagnerand/addons-server,mozilla/addons-server,diox/olympia,mozilla/olympia