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Transaction version does not rely on any other components, so as long as metadata is 3.3-IV0, there are no failures. 

Group coordinator version will be used to specify which version of the group coordinator is used. For example, 0 is the classic (default), 1 is both classic and consumer groups, 2 could be just consumer groups. Depending on the configuration in the client, they may send different versions of Heartbeat, OffsetFetch, OffsetCommit, ConsumerGroupDescribe and ListGroup requests.

Test Plan

Tests will be added to the StorageToolTest and FeatureCommandTest.

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