doc: include stack trace difference in ES modules

This change highlights in the docs difference between stack traces for
CommonJS modules and ES Modules.

Fixes: #39787

doc/api/errors.md

@@ -344,7 +344,10 @@ The location information will be one of:
 * `plain-filename.js:line:column`, if the frame represents a call internal
   to Node.js.
 * `/absolute/path/to/file.js:line:column`, if the frame represents a call in
-  a user program, or its dependencies.
+  a user program (using CommonJS module system), or its dependencies.
+* `<transport-protocol>:///url/to/module/file.mjs:line:column`, if the frame
+  represents a call in a user program (using ES module system), or
+  its dependencies.
 
 The string representing the stack trace is lazily generated when the
 `error.stack` property is **accessed**.