[code-reflection] RFR: Onnx loop op work continuation + WalkTheMazeTest [v2]

[Adam Sotona]

> Onnx loop op work continuation + WalkTheMazeTest

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

  WalkTheMazeTest cleanup

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

Changes:
  - all: https://git.openjdk.org/babylon/pull/367/files
  - new: https://git.openjdk.org/babylon/pull/367/files/b098587a..60135ce3

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=babylon&pr=367&range=01
 - incr: https://webrevs.openjdk.org/?repo=babylon&pr=367&range=00-01

  Stats: 106 lines in 1 file changed: 16 ins; 0 del; 90 mod
  Patch: https://git.openjdk.org/babylon/pull/367.diff
  Fetch: git fetch https://git.openjdk.org/babylon.git pull/367/head:pull/367

PR: https://git.openjdk.org/babylon/pull/367