Trace 'records(TopicPartitions)` in kafka consumer

[mar-kolya]

Unfortunately no tests

[labbati]

👍

[tylerbenson]

@mar-kolya I think this is problematic. That other method returns a List, not an Iterable, so we can't safely instrument it with the same advice (since we're wrapping the return value). I think this needs to be reverted or fixed before we can release.