message: fix(website): fix typo in 26.x TestingAsyncCode
diff: @@ -120,7 +120,7 @@ test('the data is peanut butter', async () => {
  });
  test('the fetch fails with an error', async () => {
  - await expect(fetchData()).rejects.toMatch'error');
  + await expect(fetchData()).rejects.toMatch('error');
  });
  ```
  