after upgrading from 8.8.2 to 8.9.0 i got the following warning:
Solr loaded a deprecated plugin/analysis class [org.apache.solr.handler.admin.MetricsCollectorHandler]. Please consult documentation how to replace it accordingly.
i found the corresponding change:
but not how to solve it (documenaton mentioned above in the warning is missing).
I also think link to the documentation in the release notes has changed/is broken:
but cannot find how to solve that warning here also.
I grep my configs but can't find anything related.