Pact Foundation

<https://github.com/pact-foundation/pact-ruby-standalone/compare/d11b08935eb9...721cb18089b5|1 new commit> pushed to `<https://github.com/pact-foundation/pact-ruby-standalone/tree/master|master>` by <https://github.com/apps/github-actions|github-actions[bot]>
`<https://github.com/pact-foundation/pact-ruby-standalone/commit/721cb18089b5319c6ec8c912dd8fa285f4d4addd|721cb180>` - chore(release): version 2.4.3
<https://github.com/pact-foundation/pact-ruby-standalone|pact-foundation/pact-ruby-standalone>