[A11y] [DataTable]: Column Name Not Announced by Screen Reader

[mari-shakhanava]

Description

Screen readers cannot identify column names when navigating table headers

Steps to Reproduce

1. Open Data Table component with filtersConfig passed as prop or Demo (Filtered table) (https://uui.epam.com/demo?id=table).
2. Navigate through available columns via pressing "Tab" key with opened Speech Viewer in NVDA

Actual result

"column 5 clickable sorted ascending button"
Columns do not have accessible names and as a result they are pronounced by screenreader identically.

Expected result

Columns should have accessible names and should be pronounced by screenreader properly.

WCAG Reference: Success Criterion 4.1.2 Name, Role, Value (Level A)

[JuliaMV]

Released in v6.4.4.