Acceptance Criteria (Required on creation):

• The Spring-Boot-Starter-IT builds do not fail with out of memory problems anymore

Hints (optional):

• With CAM-13420 we recently added a number of new integration tests and this seems to have caused that the Maven build fails consistently on all affected branches.
• A potential root cause may be that Spring Boot caches the Spring context of its tests per configuration; let's see if this is indeed the problem and if we should disable the caching; see for example https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/test/annotation/DirtiesContext.html