test: Bump wiremock-standalone to 3.12.0 (#24)

Bumps [org.wiremock:wiremock-standalone](https://github.com/wiremock/wiremock) from 3.11.0 to 3.12.0.
- [Release notes](https://github.com/wiremock/wiremock/releases)
- [Commits](wiremock/wiremock@3.11.0...3.12.0)

---
updated-dependencies:
- dependency-name: org.wiremock:wiremock-standalone
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pom.xml

@@ -77,7 +77,7 @@
     <dependency>
       <groupId>org.wiremock</groupId>
       <artifactId>wiremock-standalone</artifactId>
-      <version>3.11.0</version>
+      <version>3.12.0</version>
       <scope>test</scope>
     </dependency>
   </dependencies>