fix(tracer): dd_trace_methods wrapping async functions

[rachelyangdog]

Resolves issue #10754

Updated trace_wrapper to check if the target function is async (using inspect.iscoroutinefunction). If it is, the wrapper uses async/await to keep the tracing span open until the coroutine truly finishes instead of closing immediately when the coroutine is created.

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:

releasenotes/notes/dd-trace-methods-wrapping-async-functions-efa8599ac82c45f2.yaml  @DataDog/apm-python
ddtrace/internal/tracemethods.py                                        @DataDog/apm-sdk-api-python
tests/integration/test_tracemethods.py                                  @DataDog/apm-core-python

[datadog-dd-trace-py-rkomorn]

Datadog Report

Branch report: rachel.yang/dd-trace-methods
Commit report: 688bad4
Test service: dd-trace-py

✅ 0 Failed, 130 Passed, 1184 Skipped, 1m 35.03s Total Time

[pr-commenter]

Benchmarks

Benchmark execution time: 2025-02-19 15:29:19

Comparing candidate commit 688bad4 in PR branch rachel.yang/dd-trace-methods with baseline commit 89689b8 in branch main.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 418 metrics, 2 unstable metrics.

[mabdinur]

left some nits, as long as the tests pass this looks to me.