Resolves https://github.com/spring-projects/spring-kafka/issues/1806 When there is a test application context present, do not resolve the broker for parameter resolution. **cherry-pick to all supported branches**
Resolves https://github.com/spring-projects/spring-kafka/issues/1806 When there is a test application context present, do not resolve the broker for parameter resolution. **cherry-pick to all supported branches**