[Improve][Txn][PIP-196]Segmented transaction buffer snapshot segment and index system topic

[liangyepianzhou]

Master Issue: https://github.com/apache/pulsar/issues/16913

Motivation

Implement system topic client for snapshot segment topic and index topic to send segment snapshots or indexes.

Modification

Add a TransactionBufferSnapshotService to handle the system topic service: The abstraction for transaction system topic service: The abstraction for transaction system topic client: The abstraction for transaction system topic Reader/Writer:

Verifying this change

• [x] Make sure that the change passes the CI checks.

(Please pick either of the following options)

This change is a trivial rework / code cleanup without any test coverage.

(or)

This change is already covered by existing tests, such as (please describe tests).

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This change added tests and can be verified as follows:

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• Added integration tests for end-to-end deployment with large payloads (10MB)
• Extended integration test for recovery after broker failure

Does this pull request potentially affect one of the following parts:

If yes was chosen, please highlight the changes

• Dependencies (does it add or upgrade a dependency): (yes / no)
• The public API: (yes / no)
• The schema: (yes / no / don't know)
• The default values of configurations: (yes / no)
• The wire protocol: (yes / no)
• The rest endpoints: (yes / no)
• The admin cli options: (yes / no)
• Anything that affects deployment: (yes / no / don't know)

Documentation

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