chore: fix grpc contrib codeowners

[juanjux]

Checklist

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

Reviewer Checklist

• Title is accurate
• All changes are related to the pull request's stated goal
• Description motivates each change
• Avoids breaking API changes
• Testing strategy adequately addresses listed risks
• Change is maintainable (easy to change, telemetry, documentation)
• Release note makes sense to a user of the library
• 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

[romainkomorndatadog]

🙇 Thanks!

[datadog-dd-trace-py-rkomorn]

Datadog Report

Branch report: juanjux/fix-codeowners-grpc
Commit report: ff45c5d
Test service: dd-trace-py

❌ 4 Failed (3 Known Flaky), 20472 Passed, 152137 Skipped, 6h 16m 33.75s Total duration (5h 19m 51.45s time saved)

❌ Failed Tests (4)

• test_llm_logs[ddtrace_config_langchain0] - test_langchain_community.py - ❄️ Known flaky - Details

  Expand for error

   Attempted to access streaming response content, without having called \`read()\`.
  

• test_openai_llm_error - test_langchain_community.py - ❄️ Known flaky - Details

  Expand for error

   At request <Request GET /test/session/snapshot >:
      At snapshot (token='tests.contrib.langchain.test_langchain_community.test_openai_llm_error'):
       - Directory: /snapshots
       - CI mode: 1
       - Trace File: /snapshots/tests.contrib.langchain.test_langchain_community.test_openai_llm_error.json
       - Stats File: /snapshots/tests.contrib.langchain.test_langchain_community.test_openai_llm_error_tracestats.json
       At compare of 1 expected trace(s) to 1 received trace(s):
        At trace 'langchain.request' (1 spans):
         At snapshot compare of span 'langchain.request' at position 1 in trace:
          - Expected span:
   ...
  

• test_openai_llm_metrics - test_langchain_community.py - ❄️ Known flaky - Details

  Expand for error

   Attempted to access streaming response content, without having called \`read()\`.
  

• test_multiple_process_partial_failure - test_tracer_flare.py - Details

  Expand for error

   The directory tracer_flare still exists
   assert not True
    +  where True = <function exists at 0x7fe2e471eb90>(PosixPath('tracer_flare'))
    +    where <function exists at 0x7fe2e471eb90> = <module 'posixpath' from '/root/.pyenv/versions/3.7.16/lib/python3.7/posixpath.py'>.exists
    +      where <module 'posixpath' from '/root/.pyenv/versions/3.7.16/lib/python3.7/posixpath.py'> = os.path
  

[pr-commenter]

Benchmarks

Benchmark execution time: 2024-04-15 11:57:14

Comparing candidate commit b4ad854 in PR branch juanjux/fix-codeowners-grpc with baseline commit 0f4f240 in branch main.

Found 2 performance improvements and 2 performance regressions! Performance is the same for 197 metrics, 9 unstable metrics.

scenario:httppropagationextract-datadog_tracecontext_tracestate_not_propagated_on_trace_id_no_match

• 🟥 max_rss_usage [+544.448KB; +618.816KB] or [+2.554%; +2.903%]

scenario:httppropagationextract-wsgi_empty_headers

• 🟥 max_rss_usage [+442.283KB; +825.839KB] or [+2.083%; +3.890%]

scenario:httppropagationinject-with_sampling_priority

• 🟩 max_rss_usage [-748.101KB; -690.005KB] or [-3.423%; -3.157%]

scenario:httppropagationinject-with_tags_max_size

• 🟩 max_rss_usage [-624.968KB; -578.027KB] or [-2.858%; -2.643%]