Update status file for weird co19 issue.

tests/co19/co19-dart2js.status

Index: tests/co19/co19-dart2js.status
diff --git a/tests/co19/co19-dart2js.status b/tests/co19/co19-dart2js.status
index fb5aa0de4d112142ed1d7abe69ee52b1627562d8..2f99e827e3b05a7ba193dcfafcb82ebb516f9301 100644
--- a/tests/co19/co19-dart2js.status
+++ b/tests/co19/co19-dart2js.status
@@ -618,7 +618,13 @@ Language/11_Expressions/22_Equality_A05_t01: Fail # != cannot be called on super
 Language/11_Expressions/30_Identifier_Reference_A02_t01: Fail # Pseudo keyword "abstract".
 
 Language/12_Statements/06_For_A01_t11: Fail # http://dartbug.com/9824
-Language/14_Types/6_Type_dynamic_A03_t01: Fail # Renamed Date to DateTime (issue 373, 374)
+
+
+# BUG(11331): Renamed Date to DateTime (issue 373, 374) but this only has an
+# impact on V8, because of the way method calls are evaluated. Needs more
+# investigation.
+[ $compiler == dart2js && $runtime == d8 ]
+Language/14_Types/6_Type_dynamic_A03_t01: Fail
 
 
 [ $compiler == dart2js && $jscl ]