message: test(docs-infra): Correct an invalid assumption in aio tests.
  The aio application expects `FormControl` to have no properties for the purposes of its own internal tests, but this is no longer true after
  PR Close
diff: @@ -58,7 +58,7 @@ describe('Api pages', () => {
  });
  it('should not show a "Properties" section if there are only internal properties', async () => {
  - await page.navigateTo('api/forms/FormControl');
  + await page.navigateTo('api/forms/AsyncValidator');
  expect(await page.getSection('instance-properties').isPresent()).toBe(false);
  });
  