Ensures ARIA attributes are allowed for an element's role. (#1846)

* [accessibility-3048277]:[Programmatic Access - Azure Cosmos DB - Data Explorer>New Container]: Ensures ARIA attributes are allowed for an element's role

* updated PartitionKeyPane

---------

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

src/Explorer/Panes/AddCollectionPanel.tsx

@@ -576,9 +576,7 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
                 </TooltipHost>
               </Stack>
 
-              <Text variant="small" aria-label="pkDescription">
+              <Text variant="small">{this.getPartitionKeySubtext()}</Text>
-                {this.getPartitionKeySubtext()}
-              </Text>
 
               <input
                 type="text"

src/Explorer/Panes/ChangePartitionKeyPane/ChangePartitionKeyPane.tsx

@@ -264,7 +264,7 @@ export const ChangePartitionKeyPane: React.FC<ChangePartitionKeyPaneProps> = ({
                 </TooltipHost>
               </Stack>
 
-              <Text variant="small" aria-label="pkDescription">
+              <Text variant="small">
                 {getPartitionKeySubtext(userContext.features.partitionKeyDefault, userContext.apiType)}
               </Text>
 

src/Explorer/Panes/__snapshots__/AddCollectionPanel.test.tsx.snap

@@ -223,7 +223,6 @@ exports[`AddCollectionPanel should render Default properly 1`] = `
         </StyledTooltipHostBase>
       </Stack>
       <Text
-        aria-label="pkDescription"
         variant="small"
       />
       <input