Describe the bug
When defined, the aria-label of the ComboBox is applied to the wrapper element with a "k-combobox" class while it should be applied to the input element with the "k-input-inner" class

To Reproduce

1. Open this StackBlitz example
2. Open browser's Devtools and inspect the ComboBox element
3. See where the aria-label is applied

Expected behavior
The aria-label should be applied to the inner input element

Screenshots