Make a reordered column locked when dropping it over a locked column

Environment

Description

This KB is an example that mimics the way the locked columns are internally handled by the Kendo UI for jQuery Grid.

In the current scenario when we reorder a column and drop it over a locked column or on the left of a locked column, then the column that is being reordered is becoming also a locked column.

Runnable example

To test the following example reorder one of the columns different from Product Id by moving it before the Product Id column. The result will be that the reordered column will also become locked.