[code-reflection] RFR: OnnxRuntime and OnnxProtoBuilder continuation [v2]

[Adam Sotona]

> OnnxRuntime and OnnxProtoBuilder continuation

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

  OnnxProtoBuilder work in progress

-------------

Changes:
  - all: https://git.openjdk.org/babylon/pull/316/files
  - new: https://git.openjdk.org/babylon/pull/316/files/f24519f6..2585c841

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=babylon&pr=316&range=01
 - incr: https://webrevs.openjdk.org/?repo=babylon&pr=316&range=00-01

  Stats: 51 lines in 1 file changed: 30 ins; 16 del; 5 mod
  Patch: https://git.openjdk.org/babylon/pull/316.diff
  Fetch: git fetch https://git.openjdk.org/babylon.git pull/316/head:pull/316

PR: https://git.openjdk.org/babylon/pull/316