Update a base_nocompile_test expectation

base/bind_unittest.nc

Index: base/bind_unittest.nc
diff --git a/base/bind_unittest.nc b/base/bind_unittest.nc
index 9569be476a2a75bc2ab290821324866ee604f8cf..1cb3263a3439ed6e88c7c7e1ae7e898c46cfc62c 100644
--- a/base/bind_unittest.nc
+++ b/base/bind_unittest.nc
@@ -194,7 +194,7 @@ void WontCompile() {
   weak_ptr_with_non_void_return_type.Run();
 }
 
-#elif defined(NCTEST_DISALLOW_ASSIGN_DIFFERENT_TYPES)  // [r"fatal error: no viable conversion from 'Callback<typename internal::BindState<typename internal::FunctorTraits<void \(\*\)\(int\)>::RunnableType, typename internal::FunctorTraits<void \(\*\)\(int\)>::RunType>::UnboundRunType>' to 'Callback<void \(\)>'"]
+#elif defined(NCTEST_DISALLOW_ASSIGN_DIFFERENT_TYPES)  // [r"fatal error: no viable conversion from 'Callback<MakeUnboundRunType<void \(\*\)\(int\)>>' to 'Callback<void \(\)>'"]
 
 // Bind result cannot be assigned to Callbacks with a mismatching type.
 void WontCompile() {