release
abstract suspend fun release(scope: ReservationScope, key: String, owner: AggregateRef, version: Int): Boolean
Releases owner's reservation of key, whatever its holds, for the owner's fact committed at version that gave the key up (a rename): a pending one, or one confirmed at version or below. A key a later fact confirmed is kept: the release is an old fact's, replayed. ANY_VERSION frees the key whichever fact confirmed it.
Return
true when owner held the key and released it.