generate/MESSAGES: add txn coordinator appropriately
@@ -1558,7 +1558,7 @@ DeleteRecordsResponse => from DeleteRecordsRequest
// offline log directory.
ErrorCode: int16
-InitProducerIDRequest => key 22, max version 2
+InitProducerIDRequest => key 22, max version 2, txn coordinator
TransactionalID: nullable-string
TransactionTimeoutMs: int32
@@ -1607,7 +1607,7 @@ OffsetForLeaderEpochResponse => from OffsetForLeaderEpochRequest
LeaderEpoch: int32
EndOffset: int64
-AddPartitionsToTxnRequest => key 24, max version 1
+AddPartitionsToTxnRequest => key 24, max version 1, txn coordinator
TransactionalID: string
ProducerID: int64
ProducerEpoch: int16
@@ -1623,7 +1623,7 @@ AddPartitionsToTxnResponse => from AddPartitionsToTxnRequest
Partition: int32
ErrorCode: int16
-AddOffsetsToTxnRequest => key 25, max version 1
+AddOffsetsToTxnRequest => key 25, max version 1, txn coordinator
TransactionalID: string
ProducerID: int64
ProducerEpoch: int16
@@ -1633,7 +1633,7 @@ AddOffsetsToTxnResponse => from AddOffsetsToTxnRequest
ThrottleTimeMs: int32
ErrorCode: int16
-EndTxnRequest => key 26, max version 1
+EndTxnRequest => key 26, max version 1, txn coordinator
TransactionalID: string
ProducerID: int64
ProducerEpoch: int16
@@ -1662,7 +1662,7 @@ WriteTxnMarkersResponse => from WriteTxnMarkersRequest
Partition: int32
ErrorCode: int16
-TxnOffsetCommitRequest => key 28, max version 2
+TxnOffsetCommitRequest => key 28, max version 2, txn coordinator
TransactionalID: string
GroupID: string
ProducerID: int64
