This commit prevents a deprecation warning from being emitted
if the unhandledRejection event was actually handled.
PR-URL: https://github.com/nodejs/node/pull/28540
Fixes: https://github.com/nodejs/node/issues/28539
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Masashi Hirano <shisama07@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
