build(deps-dev): bump pact-python from 1.7.0 to 2.2.0

Bumps [pact-python](https://github.com/pact-foundation/pact-python) from 1.7.0 to 2.2.0.
- [Release notes](https://github.com/pact-foundation/pact-python/releases)
- [Changelog](https://github.com/pact-foundation/pact-python/blob/master/CHANGELOG.md)
- [Commits](pact-foundation/pact-python@v1.7.0...v2.2.0)

---
updated-dependencies:
- dependency-name: pact-python
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>