Issue #3274323: Split ExcludedPathsSubscriber into multiple classes

package_manager/src/EventSubscriber/ExcludedPathsSubscriber.php

@@ -83,10 +83,6 @@ class ExcludedPathsSubscriber implements EventSubscriberInterface {
     // project root, and paths that are relative to the web root.
     $web = $project = [];
 
-    // Always ignore automated test directories. If they exist, they will be in
-    // the web root.
-    $web[] = 'sites/simpletest';
-
     // If the core-vendor-hardening plugin (used in the legacy-project template)
     // is present, it may have written security hardening files in the vendor
     // directory. They should always be ignored.