Not cleaning up this garbage leads to problems, such as:
12:12:40 Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'locatorApplication' defined in org.springframework.data.gemfire.config.annotation.LocatorApplicationConfiguration: Invocation of init method failed; nested exception is org.apache.geode.cache.DiskAccessException: For Region: DiskStore[cluster_config]: Unknown version ordinal 110 found when recovering Oplogs, caused by org.apache.geode.cache.UnsupportedVersionException: Peer or client version with ordinal 110 not supported. Highest known version is 1.10.0