doc: make events Extends usage consistent

The docs use `* Extends: {type}` to define inheritance. This
commit updates the events documentation to be consistent.

PR-URL: #33777
Reviewed-By: Rich Trott <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>

Author: cjihrig

doc/api/events.md

@@ -1471,11 +1471,13 @@ added: v14.5.0
 
 Removes the `listener` from the list of handlers for event `type`.
 
-### Class: `NodeEventTarget extends EventTarget`
+### Class: `NodeEventTarget`
 <!-- YAML
 added: v14.5.0
 -->
 
+* Extends: {EventTarget}
+
 The `NodeEventTarget` is a Node.js-specific extension to `EventTarget`
 that emulates a subset of the `EventEmitter` API.
 

tools/doc/type-parser.js

@@ -127,7 +127,7 @@ const customTypesMap = {
   'net.Socket': 'net.html#net_class_net_socket',
 
   'NodeEventTarget':
-    'events.html#events_class_nodeeventtarget_extends_eventtarget',
+    'events.html#events_class_nodeeventtarget',
 
   'os.constants.dlopen': 'os.html#os_dlopen_constants',