Bump ipdb from 0.13.6 to 0.13.7 in /requirements (#16763)
Bump ipdb from 0.13.6 to 0.13.7 in /requirements (#16763)

Bumps [ipdb](https://github.com/gotcha/ipdb) from 0.13.6 to 0.13.7.
- [Release notes](https://github.com/gotcha/ipdb/releases)
- [Changelog](https://github.com/gotcha/ipdb/blob/master/HISTORY.txt)
- [Commits](https://github.com/gotcha/ipdb/compare/0.13.6...0.13.7)

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

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