Bug report
Input is missing k-input-icon class. See the HTML spec for reference.
Reproduction of the problem
Dojo: https://dojo.telerik.com/@sspasova/eqeNETIx

Expected/desired behavior
Search icon shall be aligned in the filter menu.
Environment
- Kendo UI version: 2023.3.1114
- jQuery version: [all]
- Browser: [all]