lib: resolve the issue of not adhering to the specified buffersize

[cu8code]

ref: #55764

We create a queueHandler, and in every iteration we execute the handlers in the queueHandler until we get a non-null result.

[cu8code]

@Ethan-Arrowood, please take a look at the PR when you have a chance. It should be ready for merge unless some any issues is found!

[codecov]

Codecov Report

Attention: Patch coverage is 80.48780% with 8 lines in your changes missing coverage. Please review.

Project coverage is 87.91%. Comparing base (e577618) to head (62a5334).
Report is 17 commits behind head on main.

Files with missing lines	Patch %	Lines
lib/internal/fs/dir.js	80.48%	8 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #55896      +/-   ##
==========================================
- Coverage   87.91%   87.91%   -0.01%     
==========================================
  Files         654      654              
  Lines      187853   187880      +27     
  Branches    35823    35845      +22     
==========================================
+ Hits       165158   165177      +19     
+ Misses      15904    15887      -17     
- Partials     6791     6816      +25     

Files with missing lines	Coverage Δ
lib/internal/fs/dir.js	95.05% <80.48%> (-2.17%)	⬇️

... and 31 files with indirect coverage changes

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