[code-reflection] RFR: Onnx fixes to support LLM + Onnx GenAI FFM API [v3]

[Adam Sotona]

> - Manually added some contrib ops
> - Implemented support for records/tuples in arguments and as initializers
> - Fixed declaration of op set imports in functions
> - Generated FFM interface to Onnx GenAI API
> - Onnx op domain made a part of the op name
> - Added `forceInline` switch to OnnxTransformer

Adam Sotona has updated the pull request incrementally with one additional commit since the last revision:

  refactored Tensor.ElementType::size to ::bitSize

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Changes:
  - all: https://git.openjdk.org/babylon/pull/429/files
  - new: https://git.openjdk.org/babylon/pull/429/files/36d1eff6..380648f5

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=babylon&pr=429&range=02
 - incr: https://webrevs.openjdk.org/?repo=babylon&pr=429&range=01-02

  Stats: 10 lines in 2 files changed: 2 ins; 0 del; 8 mod
  Patch: https://git.openjdk.org/babylon/pull/429.diff
  Fetch: git fetch https://git.openjdk.org/babylon.git pull/429/head:pull/429

PR: https://git.openjdk.org/babylon/pull/429