[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:

  minor CNNTest cleanup

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

Changes:
  - all: https://git.openjdk.org/babylon/pull/320/files
  - new: https://git.openjdk.org/babylon/pull/320/files/ab8daf4f..d01b7dda

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=babylon&pr=320&range=01
 - incr: https://webrevs.openjdk.org/?repo=babylon&pr=320&range=00-01

  Stats: 6 lines in 2 files changed: 0 ins; 0 del; 6 mod
  Patch: https://git.openjdk.org/babylon/pull/320.diff
  Fetch: git fetch https://git.openjdk.org/babylon.git pull/320/head:pull/320

PR: https://git.openjdk.org/babylon/pull/320