lib: refactor to use validateFunction in diagnostics_channel

Use validateFunction to remove duplicate implementation.

PR-URL: #50955
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Minwoo Jung <nodecorelab@gmail.com>

lib/diagnostics_channel.js

@@ -381,9 +381,7 @@ class TracingChannel {
     }
 
     const callback = ArrayPrototypeAt(args, position);
-    if (typeof callback !== 'function') {
-      throw new ERR_INVALID_ARG_TYPE('callback', ['function'], callback);
-    }
+    validateFunction(callback, 'callback');
     ArrayPrototypeSplice(args, position, 1, wrappedCallback);
 
     return start.runStores(context, () => {