net: throw on multiple listen calls

[mcollina]

Fixes #53204

Server.listen() could accept a second listen call while the first listen was still pending, allowing the later request to replace the earlier one. Track pending listen state and throw ERR_SERVER_ALREADY_LISTEN consistently.

The state is cleared on close, listen errors, handle transfer, and pipe permission failures.

[nodejs-github-bot]

Review requested:

• @nodejs/net

[codecov]

Codecov Report

❌ Patch coverage is 92.30769% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 90.12%. Comparing base (29d183d) to head (0c46676).
⚠️ Report is 419 commits behind head on main.

Files with missing lines	Patch %	Lines
lib/net.js	92.30%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #64871      +/-   ##
==========================================
- Coverage   90.15%   90.12%   -0.03%     
==========================================
  Files         746      751       +5     
  Lines      242764   252548    +9784     
  Branches    45741    47526    +1785     
==========================================
+ Hits       218857   227615    +8758     
- Misses      15418    16244     +826     
- Partials     8489     8689     +200     

Files with missing lines	Coverage Δ
lib/net.js	94.54% <92.30%> (+0.03%)	⬆️

... and 273 files with indirect coverage changes

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[efekrskl]

Could you add the missing Signed-off-by to the first commit?