[Bug]: Ancestry is never removed #2420
Description
Bug Summary
ancestry_ is never cleaned
Bug Description
SynchronizerImpl::ancestry_ field is an unordered_multimap.
It was observed that this container is constantly growing
Steps to Reproduce
Run KAGOME syncing node on any network, print the size of ancestry_ container
Effects of the Bug
Size of container is always growing
Expected Behavior
No response
System Information
anything
Additional Context
No response