Beef up the covariant generic parameter tear off test case

pkg/front_end/testcases/runtime_checks/covariant_generic_parameter_tear_off.dart.outline.expect

Index: pkg/front_end/testcases/runtime_checks/covariant_generic_parameter_tear_off.dart.outline.expect
diff --git a/pkg/front_end/testcases/runtime_checks/covariant_generic_parameter_tear_off.dart.outline.expect b/pkg/front_end/testcases/runtime_checks/covariant_generic_parameter_tear_off.dart.outline.expect
index a4f4c0bc61aa55ebdc67c53e7b99943333fbcc39..5090163d24d5f4aa671d59c6efbd04905091b0e1 100644
--- a/pkg/front_end/testcases/runtime_checks/covariant_generic_parameter_tear_off.dart.outline.expect
+++ b/pkg/front_end/testcases/runtime_checks/covariant_generic_parameter_tear_off.dart.outline.expect
@@ -3,16 +3,21 @@ import self as self;
 import "dart:core" as core;
 
 typedef F<T extends core::Object> = (T) → void;
+typedef G<T extends core::Object, U extends core::Object> = (T) → U;
 class C<T extends core::Object> extends core::Object {
   default constructor •() → void
     ;
-  method f(self::C::T x) → void
+  method f1(self::C::T x) → void
+    ;
+  method f2(core::List<self::C::T> x) → self::C::T
     ;
 }
-static method g1(self::C<core::num> c) → void
+static method g1(self::C<core::num> c) → (core::num) → void
   ;
 static method g2(self::C<core::int> c, core::Object x) → void
   ;
+static method g3(self::C<core::num> c) → (core::List<core::num>) → core::num
+  ;
 static method test() → void
   ;
 static method main() → dynamic