chore(deps): bump webrick from 1.8.1 to 1.8.2 in /pact_broker

Bumps [webrick](https://github.com/ruby/webrick) from 1.8.1 to 1.8.2.
- [Release notes](https://github.com/ruby/webrick/releases)
- [Commits](ruby/webrick@v1.8.1...v1.8.2)

---
updated-dependencies:
- dependency-name: webrick
  dependency-type: indirect
...

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

pact_broker/Gemfile.lock

@@ -157,7 +157,7 @@ GEM
       base64
       i18n (>= 0.4.0)
       multi_json
-    webrick (1.8.1)
+    webrick (1.8.2)
     wisper (2.0.1)
     zeitwerk (2.6.18)