[kie-issues#843] Generate reproducible dmndefinitions.json.

[baldimir]

• Orders the types written into dmndefinitions.json file.

[kie-ci3]

PR job #2 was: UNSTABLE
Possible explanation: This should be test failures

Reproducer

build-chain build full_downstream -f 'https://raw.githubusercontent.com/${AUTHOR:apache}/incubator-kie-drools/${BRANCH:main}/.ci/buildchain-config-pr-cdb.yaml' -o 'bc' -p apache/incubator-kie-drools -u #5676 --skipParallelCheckout

NOTE: To install the build-chain tool, please refer to https://github.com/kiegroup/github-action-build-chain#local-execution

Please look here: https://ci-builds.apache.org/job/KIE/job/drools/job/main/job/pullrequest_jobs/job/drools-pr/job/PR-5676/2/display/redirect

Test results:

• PASSED: 21922
• FAILED: 1

Those are the test failures:

org.kie.dmn.openapi.ProcessItemTest.test_together

Expecting actual not to be empty

[baldimir]

I will take a look at the test.

[baldimir]

I reverted the change to a TreeMap as that broke one test. With the sorting I had before, it works. For some reason, some other code, where the Map is sent (or its entries), it relies on it not being sorted or similar (Honestly, such reliance look strange to me, it should not happen). It could take much more time to investigate, so I suggest merging this approach and investigating after the release. What do you think please? @mariofusco @yesamer