Update event-bus-kafka to use new library code for resetting application

[robrap]

See https://github.com/openedx/openedx-events/releases/tag/v9.5.0 for moved code.

[robrap]

[inform] Here is where this change was added to the Redis implementation: openedx/event-bus-redis#56. Redis did not yet have the cache reset, so there will be a little more clean-up in the Kafka version.