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Proposed changes are source compatible and binary incompatible with previous releases.

Test Plan

1. Add a variation for all existing stateful tests to run with enabled transactional state stores.
2. Add tests to ensure that transactional state stores discard The state store discards uncommitted changes after crash failure.
3. The state store replays Add tests to ensure that transactional state stores replay missing changes from the changelog topic on recovery.

Transactions via Secondary State Store for Uncommitted Changes

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