events: onceWrapper apply directly with arguments

Due to changes in V8 in 6.0 & 6.1, it's no longer necessary to copy
arguments to avoid deopt. Just call .apply with arguments. Retains
fast cases for 0-3 arguments.

events/ee-once-4-args.js n=20000000     11.58 %      *** 1.310379e-05

PR-URL: https://github.com/nodejs/node/pull/16212


Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>