Make Log4j2 classpath overrides consistent #32537
Description
#32425 points out that our classpath overrides to test against Log4j2 are inconsistent. The intention of the override is to ensure that Log4j2 appears on the classpath before Logback, but we're doing so using a variety of different versions. We should update the tests so that the same version is used and this version should be updated to match the version in our dependency management.