[cupertino_ui] Migrate nav_bar_test.dart to SemanticsHandle - #11980

[cupertino_ui] Migrate nav_bar_test.dart to SemanticsHandle#11980

auto-submit[bot] merged 3 commits into

flutter:mainflutter/packages:mainfrom

Renzo-Olivares:cupertino_ui_nav_bar_test_migrationRenzo-Olivares/packages:cupertino_ui_nav_bar_test_migrationCopy head branch name to clipboard