[Debugger] Remove inspector/promises polyfill

[watson]

What does this PR do?

Removes a polyfill used to support Node.js versions below version 19.0.0.

Motivation

For the upcoming release of dd-trace version 6, these Node.js versions are no longer supported and the polyfill can be removed.

Plugin Checklist

• Unit tests.
• Integration tests.
• Benchmarks.
• TypeScript definitions.
• TypeScript tests.
• API documentation.
• CI jobs/workflows.

Additional Notes

[watson]

• [Debugger] Remove inspector/promises polyfill #5685 👈 (View in Graphite)
• master

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[github-actions]

Overall package size

Self size: 9.26 MB
Deduped: 102.51 MB
No deduping: 103.03 MB

Dependency sizes

| name | version | self size | total size | |------|---------|-----------|------------| | @datadog/libdatadog | 0.5.1 | 29.73 MB | 29.73 MB | | @datadog/native-appsec | 8.5.2 | 19.33 MB | 19.34 MB | | @datadog/native-iast-taint-tracking | 3.3.1 | 13.99 MB | 13.99 MB | | @datadog/pprof | 5.7.1 | 9.51 MB | 9.88 MB | | @opentelemetry/core | 1.30.1 | 908.66 kB | 7.16 MB | | protobufjs | 7.4.0 | 2.77 MB | 5.42 MB | | @datadog/wasm-js-rewriter | 4.0.1 | 2.85 MB | 3.58 MB | | @datadog/native-metrics | 3.1.1 | 1.02 MB | 1.43 MB | | @opentelemetry/api | 1.8.0 | 1.21 MB | 1.21 MB | | import-in-the-middle | 1.13.1 | 117.64 kB | 839.26 kB | | source-map | 0.7.4 | 226 kB | 226 kB | | opentracing | 0.14.7 | 194.81 kB | 194.81 kB | | lru-cache | 7.18.3 | 133.92 kB | 133.92 kB | | pprof-format | 2.1.0 | 111.69 kB | 111.69 kB | | @datadog/sketches-js | 2.1.1 | 109.9 kB | 109.9 kB | | lodash.sortby | 4.7.0 | 75.76 kB | 75.76 kB | | ignore | 5.3.2 | 53.63 kB | 53.63 kB | | istanbul-lib-coverage | 3.2.0 | 29.34 kB | 29.34 kB | | rfdc | 1.4.1 | 27.15 kB | 27.15 kB | | @isaacs/ttlcache | 1.4.1 | 25.2 kB | 25.2 kB | | dc-polyfill | 0.1.8 | 25.08 kB | 25.08 kB | | tlhunter-sorted-set | 0.1.0 | 24.94 kB | 24.94 kB | | shell-quote | 1.8.2 | 23.54 kB | 23.54 kB | | limiter | 1.1.5 | 23.17 kB | 23.17 kB | | retry | 0.13.1 | 18.85 kB | 18.85 kB | | semifies | 1.0.0 | 15.84 kB | 15.84 kB | | jest-docblock | 29.7.0 | 8.99 kB | 12.76 kB | | crypto-randomuuid | 1.0.0 | 11.18 kB | 11.18 kB | | ttl-set | 1.0.0 | 4.61 kB | 9.69 kB | | mutexify | 1.4.0 | 5.71 kB | 8.74 kB | | path-to-regexp | 0.1.12 | 6.6 kB | 6.6 kB | | koalas | 1.0.2 | 6.47 kB | 6.47 kB | | module-details-from-path | 1.0.3 | 4.47 kB | 4.47 kB |

_{🤖 This report was automatically generated by heaviest-objects-in-the-universe}

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.99%. Comparing base (e56d49f) to head (a809413).

Additional details and impacted files

@@                               Coverage Diff                                @@
##           BridgeAR/remove-outdated-node-version-checks    #5685      +/-   ##
================================================================================
- Coverage                                         79.12%   78.99%   -0.13%     
================================================================================
  Files                                               512      503       -9     
  Lines                                             23392    23234     -158     
================================================================================
- Hits                                              18509    18354     -155     
+ Misses                                             4883     4880       -3     

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[datadog-datadog-prod-us1]

Datadog Report

Branch report: watson/drop-nodejs-18
Commit report: 8c10ab1
Test service: dd-trace-js-integration-tests

❌ 2 Failed (0 Known Flaky), 884 Passed, 0 Skipped, 14m 30.44s Total Time

❌ Failed Tests (2)

• jest CommonJS when jest is using workers to run tests in parallel can work with Failed Test Replay - integration-tests/jest/jest.spec.js - Details

  Expand for error

   expected { '_dd.p.dm': '-4', …(50) } to have property 'error.debug_info_captured'
  

• mocha CommonJS dynamic instrumentation runs retries with dynamic instrumentation - integration-tests/mocha/mocha.spec.js - Details

  Expand for error

   Cannot read properties of undefined (reading 'logMessage')
  

[pr-commenter]

Benchmarks

Benchmark execution time: 2025-05-08 07:54:01

Comparing candidate commit a809413 in PR branch watson/drop-nodejs-18 with baseline commit e56d49f in branch BridgeAR/remove-outdated-node-version-checks.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 1252 metrics, 51 unstable metrics.