Update SearchAnchor test for pending timer

[TahaTesser]

This PR fixes the pending timer when SearchAnchor is opened in the "check opening/closing view" test in the use_search_controller_test.dart class.

Unblocks a Flutter bug fix as flutter_hooks tests are part of the Google Testing suite.

[changeset-bot]

⚠️ No Changeset found

Latest commit: 2733fc4

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[rrousselGit]

I don't like this change. I'm not testing animations here. Why would this be needed?

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.36%. Comparing base (15fdb4f) to head (2733fc4).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #422   +/-   ##
=======================================
  Coverage   98.36%   98.36%           
=======================================
  Files          21       21           
  Lines         858      858           
=======================================
  Hits          844      844           
  Misses         14       14           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[TahaTesser]

I don't like this change. I'm not testing animations here. Why would this be needed?

Me too. I didn't see another way but thanks to your suggestion flutter/flutter#143443, the change in the Flutter PR is no longer the failing the flutter_hooks test, closing as a result.