lib: destroy waiting httpMessage on socket close

[AcherTT]

Fixes #57946

I am not sure if this fix is safe or correct in all cases — I have only tested it locally in a minimal setup.
It may have unintended side effects, so further validation is needed.

[nodejs-github-bot]

Review requested:

• @nodejs/http
• @nodejs/net

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.27%. Comparing base (7102ea1) to head (1d4e713).
Report is 5 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #57947   +/-   ##
=======================================
  Coverage   90.27%   90.27%           
=======================================
  Files         630      630           
  Lines      186115   186123    +8     
  Branches    36467    36469    +2     
=======================================
+ Hits       168010   168021   +11     
+ Misses      10973    10972    -1     
+ Partials     7132     7130    -2     

Files with missing lines	Coverage Δ
lib/_http_server.js	97.09% <100.00%> (+0.01%)	⬆️

... and 21 files with indirect coverage changes

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[bjohansebas]

cc: @nodejs/http