lib: use assignFunctionName util where it makes sense

[aduh95]

To simplify the code

[nodejs-github-bot]

Review requested:

• @nodejs/net

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/74832/

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.24%. Comparing base (bf5c221) to head (8b87b5e).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #64515   +/-   ##
=======================================
  Coverage   90.24%   90.24%           
=======================================
  Files         739      739           
  Lines      241653   241648    -5     
  Branches    45538    45544    +6     
=======================================
+ Hits       218073   218080    +7     
- Misses      15105    15109    +4     
+ Partials     8475     8459   -16     

Files with missing lines	Coverage Δ
lib/internal/dns/callback_resolver.js	99.11% <100.00%> (-0.01%)	⬇️
lib/internal/util/inspector.js	100.00% <100.00%> (ø)

... and 34 files with indirect coverage changes

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