Clean up/remove some references to Datadog.send(:components)

[p-datadog]

What does this PR do?

Motivation:

Change log entry

Additional Notes:

How to test the change?

[github-actions]

👋 Hey @p-datadog, please fill "Change log entry" section in the pull request description.

If changes need to be present in CHANGELOG.md you can state it this way

**Change log entry**

Yes. A brief summary to be placed into the CHANGELOG.md

(possible answers Yes/Yep/Yeah)

Or you can opt out like that

**Change log entry**

None.

(possible answers No/Nope/None)

^{Visited at: 2025-05-08 17:57:08 UTC}

[datadog-datadog-prod-us1]

Datadog Report

Branch report: components
Commit report: 21fc8da
Test service: dd-trace-rb

✅ 0 Failed, 21219 Passed, 1376 Skipped, 3m 42.06s Total Time
❄️ 3 New Flaky

New Flaky Tests (3)

• Rack testing for http.route sets http.route tag on request to base route - rspec - Last Failure

  Expand for error

   Please invoke Datadog.configure at least once before calling this method
   
   Failure/Error: raise 'Please invoke Datadog.configure at least once before calling this method' unless @propagation
   
   RuntimeError:
     Please invoke Datadog.configure at least once before calling this method
   ./lib/datadog/tracing/contrib/http.rb:26:in \`extract'
   ./lib/datadog/tracing/contrib/rack/middlewares.rb:45:in \`call'
   /usr/local/bundle/gems/rack-test-2.1.0/lib/rack/test.rb:360:in \`process_request'
   /usr/local/bundle/gems/rack-test-2.1.0/lib/rack/test.rb:163:in \`custom_request'
   ...
  

• Rack testing for http.route sets http.route tag on request to nested app route - rspec - Last Failure

  Expand for error

   Please invoke Datadog.configure at least once before calling this method
   
   Failure/Error: raise 'Please invoke Datadog.configure at least once before calling this method' unless @propagation
   
   RuntimeError:
     Please invoke Datadog.configure at least once before calling this method
   ./lib/datadog/tracing/contrib/http.rb:26:in \`extract'
   ./lib/datadog/tracing/contrib/rack/middlewares.rb:45:in \`call'
   /usr/local/bundle/gems/rack-test-2.1.0/lib/rack/test.rb:360:in \`process_request'
   /usr/local/bundle/gems/rack-test-2.1.0/lib/rack/test.rb:163:in \`custom_request'
   ...
  

• Rack testing for http.route sets no http.route tag when response status is 404 - rspec - Last Failure

  Expand for error

   Please invoke Datadog.configure at least once before calling this method
   
   Failure/Error: raise 'Please invoke Datadog.configure at least once before calling this method' unless @propagation
   
   RuntimeError:
     Please invoke Datadog.configure at least once before calling this method
   ./lib/datadog/tracing/contrib/http.rb:26:in 'Datadog::Tracing::Contrib::HTTP.extract'
   ./lib/datadog/tracing/contrib/rack/middlewares.rb:45:in 'Datadog::Tracing::Contrib::Rack::TraceMiddleware#call'
   /usr/local/bundle/gems/rack-test-2.1.0/lib/rack/test.rb:360:in 'Rack::Test::Session#process_request'
   /usr/local/bundle/gems/rack-test-2.1.0/lib/rack/test.rb:163:in 'Rack::Test::Session#custom_request'
   ...
  

[pr-commenter]

Benchmarks

Benchmark execution time: 2025-05-09 15:30:44

Comparing candidate commit 21fc8da in PR branch components with baseline commit e68b92a in branch master.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 31 metrics, 2 unstable metrics.