http: remove unused functions and add todos

[anonrig]

I've added TODOs to all functions that can be added a v8 fast api.

[nodejs-github-bot]

Review requested:

• [ ] @nodejs/http
• [ ] @nodejs/net

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/66569/

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 90.18%. Comparing base (723d7bb) to head (12b0a63). Report is 53 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #58143   +/-   ##
=======================================
  Coverage   90.17%   90.18%           
=======================================
  Files         630      630           
  Lines      186473   186457   -16     
  Branches    36613    36609    -4     
=======================================
- Hits       168160   168159    -1     
+ Misses      11128    11117   -11     
+ Partials     7185     7181    -4     

Files with missing lines	Coverage Δ
src/node_http_parser.cc	84.26% <ø> (+1.23%)	:arrow_up:

... and 24 files with indirect coverage changes

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[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/66597/

[anonrig]

Do you have a link on how eventually is supposed to be done?

I haven't created any issue. I'm planning on adding them soon.

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/66618/

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/66626/

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/66634/

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/66665/

[nodejs-github-bot]

Landed in e46fb17ecbd79968d6523a9517916976eca5dce6