doc: fix second parameter name of events.addAbortListener

Second parameter name is described as `listener`(not resource)
in below line.

PR-URL: nodejs#48922
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Akhil Marsonya <akhil.marsonya27@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>

doc/api/events.md

@@ -1803,7 +1803,7 @@ const emitter = new EventEmitter();
 setMaxListeners(5, target, emitter);
 ```
 
-## `events.addAbortListener(signal, resource)`
+## `events.addAbortListener(signal, listener)`
 
 <!-- YAML
 added: v20.5.0