[RFC] Add remaining HTTP shortcut methods

[SamuelMarks]

Pull Request check-list

Please make sure to review and check all of these items:

• Does make -j8 test (UNIX) or vcbuild test nosign (Windows) pass with
  this change (including linting)?
• Is the commit message formatted according to CONTRIBUTING.md?
• If this change fixes a bug (or a performance problem), is a regression
  test (or a benchmark) included?
• Is a documentation update included (if this change modifies
  existing APIs, or introduces new ones)?

NOTE: these things are not required to open a PR and can be done
afterwards / while the PR is open.

Affected core subsystem(s)

Please provide affected core subsystem(s) (like buffer, cluster, crypto, etc)

Description of change

Docs for HTTP GET shortcut method https://nodejs.org/api/http.html#http_http_get_options_callback

Not filling out rest of PR requirements yet, just an RFC for now.

[evanlucas]

what if you want to write to the request? Like on a POST or PUT?

[SamuelMarks]

Yeah, in my current code I have
'Content-Length': body ? Buffer.byteLength(body) : 0,

Then later on:
body && req.write(body);

But for now just want to get some sort of idea if people even want this new shortcut feature implemented.

[jasnell]

Hmm.. I understand the reasoning but I'm leaning towards -1 on this mainly because there are plenty of userland options for handling this kind of thing. /cc @nodejs/http

[mscdex]

-1 from me as well

[evanlucas]

I agree with @jasnell and @mscdex. Thanks for the contribution, but I'm not sure this is something we want to pursue.

[indutny]

-1 from me as well, sorry!

[cjihrig]

Thanks for the PR. I'm going to close in light of all the -1s.

[SamuelMarks]

No worries. Yeah, I suspected you guys didn't want it, which is why I did the RFC + didn't provide a full PR.

FYI: For others wanting to use this approach, here's a working gist that presents with imports from the https module in JavaScript and TypeScript - https://gist.github.com/SamuelMarks/d561575d13499c53ebead97e0a51eb04