Bump pact_broker-client from 1.76.0 to 1.76.1

Bumps [pact_broker-client](https://github.com/pact-foundation/pact_broker-client) from 1.76.0 to 1.76.1.
- [Release notes](https://github.com/pact-foundation/pact_broker-client/releases)
- [Changelog](https://github.com/pact-foundation/pact_broker-client/blob/master/CHANGELOG.md)
- [Commits](pact-foundation/pact_broker-client@v1.76.0...v1.76.1)

---
updated-dependencies:
- dependency-name: pact_broker-client
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -472,7 +472,7 @@ GEM
       diff-lcs (~> 1.5)
       expgen (~> 0.1)
       rainbow (~> 3.1.1)
-    pact_broker-client (1.76.0)
+    pact_broker-client (1.76.1)
       base64 (~> 0.2)
       dig_rb (~> 1.0)
       httparty (>= 0.21.0, < 1.0.0)