osi-orionbelt: fix converter round-trip fidelity + validation robustness (#201)#202

ralfbecher merged 3 commits into

mainralforion/orionbelt-semantic-layer:mainfrom

fix/osi-converter-roundtrip-robustnessralforion/orionbelt-semantic-layer:fix/osi-converter-roundtrip-robustnessCopy head branch name to clipboard