feat(origin detection): implement new spec

[wdhif]

What does this PR do?

Implements the new Origin Detection spec.

Motivation

This is needed to improve Origin Detection with specific edges cases such as Kata Containers while also improving both backward compatibility and future-proofness.

Additional Notes

This change were already discussed internally as part of the RFC regarding New Origin Detection Spec.

Possible Drawbacks / Trade-offs

None

Describe how to test/QA your changes

Unit tests were either modified or added to reflect changes.

Checklist

• [x] Change(s) are motivated and described in the PR description
• [x] Testing strategy is described if automated tests are not included in the PR
• [x] Risks are described (performance impact, potential for breakage, maintainability)
• [x] Change is maintainable (easy to change, telemetry, documentation)
• [x] Library release note guidelines are followed or label changelog/no-changelog is set
• [x] Documentation is included (in-code, generated user docs, public corp docs)
• [x] Backport labels are set (if applicable)
• [x] If this PR changes the public interface, I've notified @DataDog/apm-tees.

Reviewer Checklist

• [x] Title is accurate
• [x] All changes are related to the pull request's stated goal
• [x] Description motivates each change
• [x] Avoids breaking API changes
• [x] Testing strategy adequately addresses listed risks
• [x] Change is maintainable (easy to change, telemetry, documentation)
• [x] Release note makes sense to a user of the library
• [x] Author has acknowledged and discussed the performance implications of this PR as reported in the benchmarks PR comment
• [x] Backport labels are set in a manner that is consistent with the release branch maintenance policy

[datadog-dd-trace-py-rkomorn[bot]]

Datadog Report

Branch report: CONTP-19/wassim.dhif/implement-new-origin-detection-spec Commit report: 811f4bf Test service: dd-trace-py

:white_check_mark: 0 Failed, 150222 Passed, 22098 Skipped, 8h 34m 48.69s Total duration (34m 25.17s time saved)

[pr-commenter[bot]]

Benchmarks

Benchmark execution time: 2024-07-01 11:05:27

Comparing candidate commit 811f4bfb839c005caf1e4eeb84fe4e73c78b5937 in PR branch CONTP-19/wassim.dhif/implement-new-origin-detection-spec with baseline commit 9c9b5a7e9d5977438cb98a6d86cf00b23f7fa3ff in branch main.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 221 metrics, 9 unstable metrics.