[Feature] Implement full zero-copy output for Dubbo Triple protocol

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### Apache Dubbo Component

Java SDK (apache/dubbo)

### Descriptions

The main reason for implementing zero-copy output in the Dubbo Triple protocol is to significantly improve performance: it reduces multiple memory copies, lowers CPU and memory usage, and lessens GC pressure, resulting in lower latency and higher throughput for service communication—making it ideal for high-concurrency and large-scale distributed systems.

### Related issues

_No response_

### Are you willing to submit a pull request to fix on your own?

- [x] Yes I am willing to submit a pull request on my own!

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