[code-reflection] Integrated: Onnx model and protobuf model improvements

[Adam Sotona]

On Tue, 29 Apr 2025 08:47:27 GMT, Adam Sotona <asotona at openjdk.org> wrote:

> Onnx model and protobuf model improvements.
> Onnx protobuf constants, builder and model generated.

This pull request has now been integrated.

Changeset: 6c7ea689
Author:    Adam Sotona <asotona at openjdk.org>
URL:       https://git.openjdk.org/babylon/commit/6c7ea6892cf8349de40ced435e3d7cf55850d0b0
Stats:     4341 lines in 13 files changed: 3191 ins; 1042 del; 108 mod

Onnx model and protobuf model improvements

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PR: https://git.openjdk.org/babylon/pull/414