[3100018:[Programmatic Access - Azure Cosmos DB - Edit Property]: Text Area edit field does not have a label under 'Edit Property' pane. (#1819)

Co-authored-by: Satyapriya Bai <v-satybai@microsoft.com>

src/Explorer/Panes/Tables/AddTableEntityPanel.tsx

@@ -261,6 +261,7 @@ export const AddTableEntityPanel: FunctionComponent<AddTableEntityPanelProps> =
         <TextField
           multiline
           rows={5}
+          ariaLabel={entityAttributeProperty}
           value={entityAttributeValue}
           onChange={(event, newInput?: string) => {
             entityChange(newInput, selectedRow, "value");