doc: deprecate (doc-only) http abort related

Refs: https://github.com/nodejs/node/pull/36641
Refs: https://github.com/nodejs/node/issues/36617#issuecomment-751443964



Documentation-only deprecate `.aborted` property and `'abort'`,
`'aborted'` event in `http`, and suggest using the corresponding
Stream API instead.

Co-authored-by: Michaël Zasso <targos@protonmail.com>
Co-authored-by: Rich Trott <rtrott@gmail.com>
Co-authored-by: Robert Nagy <ronagy@icloud.com>
Co-authored-by: Antoine du Hamel <duhamelantoine1995@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/36670


Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>