MINOR: Fix some java docs of ReplicaStateMachine
Reviewers: Chia-Ping Tsai
@@ -83,9 +83,9 @@ abstract class ReplicaStateMachine(controllerContext: ControllerContext) extends
* state is NonExistentReplica
* 2. OnlineReplica : Once a replica is started and part of the assigned replicas for its partition, it is in this
* state. In this state, it can get either become leader or become follower state change requests.
- * Valid previous state are NewReplica, OnlineReplica or OfflineReplica
+ * Valid previous state are NewReplica, OnlineReplica, OfflineReplica and ReplicaDeletionIneligible
* 3. OfflineReplica : If a replica dies, it moves to this state. This happens when the broker hosting the replica
- * is down. Valid previous state are NewReplica, OnlineReplica
+ * is down. Valid previous state are NewReplica, OnlineReplica, OfflineReplica and ReplicaDeletionIneligible
* 4. ReplicaDeletionStarted: If replica deletion starts, it is moved to this state. Valid previous state is OfflineReplica
* 5. ReplicaDeletionSuccessful: If replica responds with no error code in response to a delete replica request, it is
* moved to this state. Valid previous state is ReplicaDeletionStarted
