Update rasta outline expectations.

pkg/front_end/test/fasta/rasta/issue_000080.dart.outline.expect

Index: pkg/front_end/test/fasta/rasta/issue_000080.dart.outline.expect
diff --git a/pkg/front_end/test/fasta/rasta/issue_000080.dart.outline.expect b/pkg/front_end/test/fasta/rasta/issue_000080.dart.outline.expect
index a88b73672d15b177b30f4dadb133fb5d3ad61c36..ac14e5bda757338c816426c2f26f2695dec03e11 100644
--- a/pkg/front_end/test/fasta/rasta/issue_000080.dart.outline.expect
+++ b/pkg/front_end/test/fasta/rasta/issue_000080.dart.outline.expect
@@ -4,28 +4,20 @@ import "dart:core" as core;
 
 class Mixin extends core::Object {
   field dynamic field;
-  constructor •() → self::Mixin
-    : super core::Object::•();
+  constructor •() → void
+    ;
   method foo() → dynamic
-    return 87;
+    ;
 }
-class Foo extends self::Object+Mixin#0 {
-  constructor •() → self::Foo
-    : super self::Object+Mixin#0::•();
+class Foo extends self::Object&Mixin {
+  constructor •() → void
+    ;
   method foo() → dynamic
-    return super.{self::Object+Mixin#0::foo}();
+    ;
   method bar() → dynamic
-    return super.{self::Object+Mixin#0::field};
+    ;
 }
-abstract class Object+Mixin#0 extends core::Object implements self::Mixin {
-  field dynamic field;
-  constructor •() → dynamic
-    : super core::Object::•();
-  method foo() → dynamic
-    return 87;
-}
-static method main() → dynamic {
-  dynamic f = new self::Foo::•();
-  f.field = 42;
-  core::print(f.bar());
+abstract class Object&Mixin = core::Object with self::Mixin {
 }
+static method main() → dynamic
+  ;