Filter icon not showing on all grids when one of the grids is sortable

[kendo-bot]

Bug report

Some of ours grids stopped showing the filter icon in the columns. After digging a bit found that the issue happens when I have a grid initialized with sortable = true and then initialize a new one with sortable = false.

Public item: https://feedback.telerik.com/kendo-jquery-ui/1559779-filters-not-working-with-multiple-grids-with-sortable-enabled-and-disabled

Reproduction of the problem

Dojo: https://dojo.telerik.com/ogUZEbUP

the issue seems to be caused by this:

this selector is catching all the k-cell-inner from the first grid.

Expected/desired behavior

The filter icon should be shown on all grids that have filtering enabled.

Environment

**Kendo UI version: 2022.1.301 (Last working version - v2021.3.914)
**jQuery version: 1.12.4
**Browser: [all]