Description
In https://github.com/apache/kafka/commit/e4e1116156d44d5e7a52ad8fb51a57d5e5755710, we moved the Throttler class to the storage module but this made the metrics emitted from this class change name.
Since 3.8 the metrics are named org.apache.kafka.storage.internals.utils.Throttler. Previously they were called kafka.utils.Thottler