Issue #3259656: Require Composer 2.2.4 or later

package_manager/tests/src/Kernel/ComposerExecutableValidatorTest.php

@@ -60,10 +60,9 @@ class ComposerExecutableValidatorTest extends PackageManagerKernelTestBase {
     };
 
     return [
-      // A valid 2.x version of Composer should not produce any errors.
       [
         '2.1.6',
-        [],
+        [$unsupported_version('2.1.6')],
       ],
       [
         '1.10.22',