Update rasta direct expectations.

pkg/front_end/test/fasta/rasta/class_member.dart.direct.expect

Index: pkg/front_end/test/fasta/rasta/class_member.dart.direct.expect
diff --git a/pkg/front_end/test/fasta/rasta/class_member.dart.direct.expect b/pkg/front_end/test/fasta/rasta/class_member.dart.direct.expect
index af4961455ec7acf80e7909bbf5e7f9d02c32a6a6..4f7da5e8aea3ba49e0be096f9b6a9a514e658b92 100644
--- a/pkg/front_end/test/fasta/rasta/class_member.dart.direct.expect
+++ b/pkg/front_end/test/fasta/rasta/class_member.dart.direct.expect
@@ -3,16 +3,16 @@ import self as self;
 import "dart:core" as core;
 
 class Foo extends core::Object {
-  field dynamic field1;
-  field dynamic field2;
-  field dynamic field3;
-  constructor constructor1() → dynamic
+  field dynamic field1 = null;
+  field dynamic field2 = null;
+  field dynamic field3 = null;
+  constructor constructor1() → void
     : super core::Object::•()
     ;
-  constructor constructor2() → dynamic
+  constructor constructor2() → void
     : super core::Object::•()
     ;
-  constructor constructor3() → dynamic
+  constructor constructor3() → void
     : super core::Object::•()
     ;
   method a() → dynamic {}