Bump responses from 0.10.4 to 0.10.6

Bumps [responses](https://github.com/getsentry/responses) from 0.10.4 to 0.10.6.
- [Release notes](https://github.com/getsentry/responses/releases)
- [Changelog](https://github.com/getsentry/responses/blob/master/CHANGES)
- [Commits](https://github.com/getsentry/responses/compare/0.10.4...0.10.6

)

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