Update rasta outline expectations.

pkg/front_end/test/fasta/rasta/this_invoke.dart.outline.expect

Index: pkg/front_end/test/fasta/rasta/this_invoke.dart.outline.expect
diff --git a/pkg/front_end/test/fasta/rasta/this_invoke.dart.outline.expect b/pkg/front_end/test/fasta/rasta/this_invoke.dart.outline.expect
index a605b59496e179d13f741520931986668a50754a..b77f816832942afd6bd1a73838fc4bfa10f8443c 100644
--- a/pkg/front_end/test/fasta/rasta/this_invoke.dart.outline.expect
+++ b/pkg/front_end/test/fasta/rasta/this_invoke.dart.outline.expect
@@ -3,13 +3,12 @@ import self as self;
 import "dart:core" as core;
 
 class C extends core::Object {
-  constructor •() → self::C
-    : super core::Object::•();
+  constructor •() → void
+    ;
   method m(dynamic x) → dynamic
-    return this.call(x);
+    ;
   method call(dynamic x) → dynamic
-    return 42;
-}
-static method main() → dynamic {
-  core::print(new self::C::•().m(42));
+    ;
 }
+static method main() → dynamic
+  ;