doc: improve callback params for fs.mkdir

fixes: #43015 Signed-off-by: Daeyeon Jeong daeyeon.dev@gmail.com PR-URL: #43016 Fixes: #43015 Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Akhil Marsonya <akhil.marsonya27@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Zeyu "Alex" Yang <himself65@outlook.com>
nodejs · May 31, 2022 · d40733d · d40733d
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commit d40733d
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diff --git a/doc/api/fs.md b/doc/api/fs.md
@@ -2887,6 +2887,8 @@ changes:
   * `mode` {string|integer} Not supported on Windows. **Default:** `0o777`.
 * `callback` {Function}
   * `err` {Error}
+  * `path` {string|undefined} Present only if a directory is created with
+    `recursive` set to `true`.
 
 Asynchronously creates a directory.