#3463494 Get test dependencies compatible with Drupal 11 [1.x]

Issue #3463494 for 8.x-1.x branch

composer_for_d11_testing.json

@@ -5,7 +5,7 @@
     "license": "GPL-2.0-or-later",
     "homepage": "https://drupal.org/project/scheduler",
     "require-dev": {
-        "drupal/rules": "^3 || 4.0.x-dev",
+        "drupal/rules": "4.0.x-dev",
         "drush/drush": ">=9",
         "drupal/devel_generate": "^2.0 || >=4",
         "drupal/workbench_moderation": "*",