stream: refactor duplexify to be less suceptible to prototype pollution

[aduh95]

With the __proto__: null, the JS engine has to look into e.g. %Object.prototype%.then when trying to resolve the promise

[nodejs-github-bot]

Review requested:

• @nodejs/streams

[mcollina]

lgtm

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/72411/

[codecov]

Codecov Report

❌ Patch coverage is 87.50000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 89.71%. Comparing base (0dfdec9) to head (7930c68).
⚠️ Report is 5 commits behind head on main.

Files with missing lines	Patch %	Lines
lib/internal/streams/duplexify.js	87.50%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #62559      +/-   ##
==========================================
- Coverage   89.71%   89.71%   -0.01%     
==========================================
  Files         695      695              
  Lines      214154   214154              
  Branches    41009    41006       -3     
==========================================
- Hits       192132   192118      -14     
- Misses      14075    14083       +8     
- Partials     7947     7953       +6     

Files with missing lines	Coverage Δ
lib/internal/streams/duplexify.js	96.56% <87.50%> (ø)

... and 23 files with indirect coverage changes

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[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/72429/