src: remove unused checkMessagePort internal binding

[dario-piotrowicz]

This PR is removing the checkMessagePort internal binding, which I believe is no longer used.

I believe that the binding stopped being used in #52370.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.18%. Comparing base (578a893) to head (912041c).
Report is 20 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #58267   +/-   ##
=======================================
  Coverage   90.18%   90.18%           
=======================================
  Files         629      629           
  Lines      186639   186623   -16     
  Branches    36654    36663    +9     
=======================================
- Hits       168313   168301   -12     
+ Misses      11134    11115   -19     
- Partials     7192     7207   +15     

Files with missing lines	Coverage Δ
src/node_messaging.cc	83.07% <ø> (+0.50%)	⬆️
src/node_messaging.h	63.15% <ø> (ø)

... and 44 files with indirect coverage changes

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[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/66747/

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/66748/

[nodejs-github-bot]

Landed in 6dcd462