async_hooks: fix id assignment in fast-path promise hook

Native side of fast-path promise hook was not calling JS
fastPromiseHook function when there were no async ids
previously assigned to the promise. Because of that already
created promises could not get id assigned in situations
when an async hook without a before listener function is
enabled after their creation. As the result executionAsyncId
could return wrong id when called within promise's .then().

Refs: https://github.com/nodejs/node/pull/34512

PR-URL: https://github.com/nodejs/node/pull/34548


Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Gerhard Stöbich <deb2001-github@yahoo.de>