Parenthesize expressions as needed in elements text dump.

pkg/analyzer/test/src/summary/resynthesize_kernel_test.dart

Index: pkg/analyzer/test/src/summary/resynthesize_kernel_test.dart
diff --git a/pkg/analyzer/test/src/summary/resynthesize_kernel_test.dart b/pkg/analyzer/test/src/summary/resynthesize_kernel_test.dart
index 5f091e89c02f38161dce00fec68a03d2629be56b..7d74587706d9cbaf6c5d00ec267aab5dcea68b17 100644
--- a/pkg/analyzer/test/src/summary/resynthesize_kernel_test.dart
+++ b/pkg/analyzer/test/src/summary/resynthesize_kernel_test.dart
@@ -568,6 +568,11 @@ class ResynthesizeKernelStrongTest extends ResynthesizeTest {
   }
 
   @failingTest
+  test_const_topLevel_parenthesis() async {
+    await super.test_const_topLevel_parenthesis();
+  }
+
+  @failingTest
   test_const_topLevel_prefix() async {
     await super.test_const_topLevel_prefix();
   }