generate/DEFINITIONS: bump version down
Kafka master bumped this version back down after was merged.
@@ -1694,7 +1694,7 @@ ApiVersionsResponse =>
// creation defaults. See KIP-464.
//
// Version 5, also in 2.4.0, returns topic configs in the response (KIP-525).
-CreateTopicsRequest => key 19, max version 6, flexible v6+, admin
+CreateTopicsRequest => key 19, max version 5, flexible v5+, admin
// Topics is an array of topics to attempt to create.
Topics: [=>]
// Topic is a topic to create.
@@ -1774,7 +1774,10 @@ CreateTopicsResponse =>
// ErrorMessage is an informative message if the topic creation failed.
ErrorMessage: nullable-string // v1+
// ConfigErrorCode is non-zero if configs are unable to be returned.
- ConfigErrorCode: int16 // v5+
+ //
+ // This is the first tagged field, introduced in version 5. As such, it is
+ // only possible to be present in v5+.
+ ConfigErrorCode: int16 // tag 0
// NumPartitions is how many partitions were created for this topic.
NumPartitions: int32 // v5+
// ReplicationFactor is how many replicas every partition has for this topic.
