Update closure conversion test suite after changes to Target

pkg/kernel/test/closures/suite.dart

Index: pkg/kernel/test/closures/suite.dart
diff --git a/pkg/kernel/test/closures/suite.dart b/pkg/kernel/test/closures/suite.dart
index 4c3b9a5611096f08482f800b31974bf16c446ad8..76e2c5117b044678cc22255351b7fdca6c535425 100644
--- a/pkg/kernel/test/closures/suite.dart
+++ b/pkg/kernel/test/closures/suite.dart
@@ -148,7 +148,9 @@ class Kernel extends Step<TestDescription, Program, TestContext> {
       for (var error in loader.errors) {
         return fail(program, "$error");
       }
-      target.transformProgram(program);
+      target
+        ..performModularTransformations(program)
+        ..performGlobalTransformations(program);
       return pass(program);
     } catch (e, s) {
       return crash(e, s);