doc: retain old phrasing

Author: ramsgoli

doc/api/errors.md

@@ -133,11 +133,12 @@ exactly how errors raised by those methods are propagated.
 <!--type=misc-->
 
 Most asynchronous methods exposed by the Node.js core API follow an idiomatic
-pattern  referred to as an _error-first callback_. With this pattern, a
-callback function is passed to the method as an argument. When the operation
-either completes or an error is raised, the callback function is called with
-the Error object (if any) passed as the first argument. If no error was raised,
-the first argument will be passed as `null`.
+pattern  referred to as an _error-first callback_ (sometimes referred to as
+a _Node.js style callback_). With this pattern, a callback function is passed
+to the method as an argument. When the operation either completes or an error
+is raised, the callback function is called with
+the Error object (if any) passed as the first argument. If no error was
+raised, the first argument will be passed as `null`.
 
 ```js
 const fs = require('fs');