Upgrade to MongoDB 6.0.9.

See #4479

Author: gregturn

Diff for: ci/pipeline.properties

@@ -9,7 +9,7 @@ docker.java.next.image=harbor-repo.vmware.com/dockerhub-proxy-cache/library/open
 # Supported versions of MongoDB
 docker.mongodb.4.4.version=4.4.23
 docker.mongodb.5.0.version=5.0.19
-docker.mongodb.6.0.version=6.0.8
+docker.mongodb.6.0.version=6.0.9
 
 # Supported versions of Redis
 docker.redis.6.version=6.2.13