public static Type fromByte(byte type) {
            for (Type t : Type.values()) {
                if (t.type == type) {
                    return t;
                }
            }
            return UNKNOWN;
        }
Indicates if a controller request is incremental, full, or unknown.
Used by LeaderAndIsrRequest.Type and UpdateMetadataRequest.Type fields.
clients/src/main/java/org/apache/kafka/common/requests/AbstractControlRequest.java