Rename chunkArray to chunkRows in docs.

Author: patel-vansh

user_guide_src/source/changelogs/v4.8.0.rst

@@ -71,7 +71,7 @@ Others
 Model
 =====
 
-- Added new ``chunkArray()`` method to ``CodeIgniter\Model`` for processing large datasets in smaller chunks.
+- Added new ``chunkRows()`` method to ``CodeIgniter\Model`` for processing large datasets in smaller chunks.
 
 Libraries
 =========

user_guide_src/source/models/model/064.php

@@ -1,6 +1,6 @@
 <?php
 
-$userModel->chunkArray(100, static function ($rows) {
+$userModel->chunkRows(100, static function ($rows) {
     // do something.
     // $rows is an array of rows representing chunk of 100 items.
 });