chore(deps-dev): bump camunda-process-test-coverage.version

Bumps `camunda-process-test-coverage.version` from 2.2.0 to 2.3.1.

Updates `org.camunda.community.process_test_coverage:camunda-process-test-coverage-junit4-platform-7` from 2.2.0 to 2.3.1

Updates `org.camunda.community.process_test_coverage:camunda-process-test-coverage-junit5-platform-7` from 2.2.0 to 2.3.1

---
updated-dependencies:
- dependency-name: org.camunda.community.process_test_coverage:camunda-process-test-coverage-junit4-platform-7
  dependency-type: direct:development
  update-type: version-update:semver-minor
- dependency-name: org.camunda.community.process_test_coverage:camunda-process-test-coverage-junit5-platform-7
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

examples/pom.xml

@@ -14,7 +14,7 @@
 
   <properties>
     <spring-boot.version>3.1.4</spring-boot.version>
-    <camunda-process-test-coverage.version>2.2.0</camunda-process-test-coverage.version>
+    <camunda-process-test-coverage.version>2.3.1</camunda-process-test-coverage.version>
     <camunda-platform-7-mockito.version>7.20.0</camunda-platform-7-mockito.version>
     <junit.version>4.13.2</junit.version>
   </properties>