src: refactor deprecated v8::Function::Call call

Refs: https://github.com/nodejs/node/pull/23414#issuecomment-428815506

PR-URL: https://github.com/nodejs/node/pull/23804


Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>