Issue #3402007: Fix strict type errors in test modules

core/modules/announcements_feed/tests/modules/announce_feed_test/src/AnnounceTestHttpClientMiddleware.php

@@ -20,7 +20,7 @@ public function __invoke(): \Closure {
     return function ($handler) {
       return function (RequestInterface $request, array $options) use ($handler): PromiseInterface {
         $test_end_point = \Drupal::state()->get('announce_test_endpoint');
-        if ($test_end_point && str_contains($request->getUri(), '://www.drupal.org/announcements.json')) {
+        if ($test_end_point && str_contains((string) $request->getUri(), '://www.drupal.org/announcements.json')) {
           // Only override $uri if it matches the advisories JSON feed to avoid
           // changing any other uses of the 'http_client' service during tests with
           // this module installed.