[v10.0.x] Accessibility: Corrected aria-label for Edit Panel (#68640)

Accessibility: Corrected aria-label for Edit Panel (#67185)

* Accessibility: Corrected aria-label for Edit Panel

* Added data-testid

* Added data-testid

* Added betterer results

(cherry picked from commit 416e347e70)

Co-authored-by: Khushi Jain <57278642+khushijain21@users.noreply.github.com>

packages/grafana-e2e-selectors/src/selectors/components.ts

@@ -141,8 +141,8 @@ export const Components = {
       content: 'Panel editor data pane content',
     },
     applyButton: 'data-testid Apply changes and go back to dashboard',
-    toggleVizPicker: 'toggle-viz-picker',
-    toggleVizOptions: 'toggle-viz-options',
+    toggleVizPicker: 'data-testid toggle-viz-picker',
+    toggleVizOptions: 'data-testid toggle-viz-options',
     toggleTableView: 'toggle-table-view',
 
     // [Geomap] Map controls