Rename hasAbortRequests -> isAnyRequestAwaitingCompletion

Author: Alyar

packages/devextreme/js/__internal/grids/grid_core/ai_column/m_ai_column_controller.ts

@@ -124,7 +124,7 @@ export class AIColumnController extends Controller {
   public abortAIColumnRequest(columnName: string): void {
     this.aiColumnIntegrationController.abortRequest(columnName);
 
-    if (!this.aiColumnIntegrationController.hasAbortRequests()) {
+    if (!this.aiColumnIntegrationController.isAnyRequestAwaitingCompletion()) {
       this.dataController.endCustomLoading();
     }
   }

packages/devextreme/js/__internal/grids/grid_core/ai_column/m_ai_column_integration_controller.ts

@@ -142,7 +142,7 @@ export class AIColumnIntegrationController extends Controller {
     return callbacks;
   }
 
-  public hasAbortRequests(): boolean {
+  public isAnyRequestAwaitingCompletion(): boolean {
     return Object.values(this.aborts).some((abort) => !!abort);
   }