chore: Fix flaky resizable column test

Author: jperals

src/table/__integ__/resizable-columns.test.ts

@@ -1,6 +1,8 @@
 // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
 
+import { waitFor } from '@testing-library/react';
+
 import { BasePageObject } from '@cloudscape-design/browser-test-tools/page-objects';
 import useBrowser from '@cloudscape-design/browser-test-tools/use-browser';
 
@@ -345,8 +347,10 @@ test(
     await page.resizeColumn(2, 100);
     const oldWidth = await page.getColumnWidth(2);
     await page.click('#reset-state');
-    const newWidth = await page.getColumnWidth(2);
-    expect(oldWidth).toEqual(newWidth);
+    await waitFor(async () => {
+      const newWidth = await page.getColumnWidth(2);
+      expect(oldWidth).toEqual(newWidth);
+    });
   })
 );