@Override
    public String toString() {
        return "[version=" + usedVersion
            + ", supported version=" + latestSupportedVersion
            + ", process ID=" + processId
            + ", prev tasks=" + prevTasks
            + ", standby tasks=" + standbyTasks
            + ", user endpoint=" + userEndPoint + "]";
    }
@throws TaskAssignmentException if method fails to decode the data
streams/src/test/java/org/apache/kafka/streams/processor/internals/assignment/LegacySubscriptionInfoSerde.java