chore(core): core update for span management

[christophe-papazian]

Checklist

• PR author has checked that all the criteria below are met
• The PR description includes an overview of the change
• The PR description articulates the motivation for the change
• The change includes tests OR the PR description describes a testing strategy
• The PR description notes risks associated with the change, if any
• Newly-added code is easy to change
• The change follows the library release note guidelines
• The change includes or references documentation updates if necessary
• Backport labels are set (if applicable)

Reviewer Checklist

• Reviewer has checked that all the criteria below are met
• Title is accurate
• All changes are related to the pull request's stated goal
• Avoids breaking API changes
• Testing strategy adequately addresses listed risks
• Newly-added code is easy to change
• Release note makes sense to a user of the library
• If necessary, author has acknowledged and discussed the performance implications of this PR as reported in the benchmarks PR comment
• Backport labels are set in a manner that is consistent with the release branch maintenance policy

[github-actions]

CODEOWNERS have been resolved as:

ddtrace/internal/core/__init__.py                                       @DataDog/apm-core-python
tests/internal/test_context_events_api.py                               @DataDog/apm-core-python

[datadog-dd-trace-py-rkomorn]

Datadog Report

Branch report: christophe-papazian/get_span_in_core
Commit report: 3b5880f
Test service: dd-trace-py

✅ 0 Failed, 592 Passed, 694 Skipped, 19m 2.13s Total duration (17m 35.62s time saved)

[pr-commenter]

Benchmarks

Benchmark execution time: 2024-10-14 14:39:14

Comparing candidate commit 3b5880f in PR branch christophe-papazian/get_span_in_core with baseline commit f574f2b in branch main.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 371 metrics, 53 unstable metrics.