3570411 - Accessibility Issue with Value Help Icon in OData V4 Filter Fields

An accessibility issue has been identified with the value help icon in filter fields configured using annotations in OData V4. The issue is detected by the NVDA Speech Viewer.

**Problem:**
The value help icon does not have a proper ARIA label and role. This icon automatically replaces the default value help icon when configuring filter fields in the filter bar using annotations in OData V4. The HTML compiled code in the console shows `aria-hidden="true"` for this icon button. Since the list report is a standard `sap.fe.templates.ListReport`, the code cannot be modified directly.

**Console Log:**
```
Blocked aria-hidden on an element because its descendant retained focus. The focus must not be hidden from assistive technology users. Avoid using aria-hidden on a focused element or its ancestor. Consider using the inert attribute instead, which will also prevent focus. For more details, see the aria-hidden section of the WAI-ARIA specification at https://w3c.github.io/aria/#aria-hidden.
Element with focus: span
Ancestor with aria-hidden:  <span id="sap-ui-static-firstfe" tabindex="-1" aria-hidden="true" style="font-size: 0px;"></span>
```

Accessibility, ARIA, NVDA, OData V4, Value Help Icon, Filter Fields, Annotations, `aria-hidden`, `sap.fe.templates.ListReport` , KBA , CA-UI5-CTR , SAP UI5 Controls , Problem