KAFKA-18023: Enforcing Explicit Naming for Kafka Streams Internal Topics

[sebastienviale]

Pull request to implement KIP-1111, aims to add a configuration that prevents a Kafka Streams application from starting if any of its internal topics have auto-generated names, thereby enforcing explicit naming for all internal topics and enhancing the stability of the application’s topology.

• Repartition Topics:

All repartition topics are created in the KStreamImpl.createRepartitionedSource(...) static method. This method either receives a name explicitly provided by the user or null and then builds the final repartition topic name.

• Changelog Topics and State Store Names:

There are several scenarios where these are created:
In the MaterializedInternal constructor.
During KStream/KStream joins.
During KStream/KTable joins with grace periods.
With key-value buffers are used in suppressions.

[sebastienviale]

There are some missing asserts in unit tests. I will add them, especially once I am confident that the implementation is on the right track.