Update co19 status.

tests/co19/co19-co19.status

Index: tests/co19/co19-co19.status
diff --git a/tests/co19/co19-co19.status b/tests/co19/co19-co19.status
index 95787ac5b5f57d1a6491b87f84b9afa130a10f6b..162560bc5b96a7906f53da127eb4a04bd10a4a60 100644
--- a/tests/co19/co19-co19.status
+++ b/tests/co19/co19-co19.status
@@ -171,15 +171,20 @@ LibTest/isolate/isolate_api/port_A01_t01: Fail # Co19 issue 639
 Language/14_Libraries_and_Scripts/4_Scripts_A03_t03: MissingRuntimeError, OK # co19 issue 638
 
 [ $compiler == dart2js ]
-Language/03_Overview/2_Privacy_A01_t06: Fail # Co19 issue 655
 Language/10_Generics/10_Generics_A05_t01: Fail # Co19 issue 655
-Language/10_Generics/10_Generics_A05_t02: Fail # Co19 issue 655
 Language/12_Expressions/32_Type_Test_A04_t01: Fail # Co19 issue 655
 Language/12_Expressions/32_Type_Test_A04_t02: Fail # Co19 issue 655
 Language/12_Expressions/33_Type_Cast_A03_t01: Fail # Co19 issue 655
 Language/12_Expressions/33_Type_Cast_A03_t03: Fail # Co19 issue 655
 Language/14_Libraries_and_Scripts/1_Imports_A03_t05: Fail # Co19 issue 655
+
+[ $compiler == dart2js && $unchecked ]
+Language/15_Types/1_Static_Types_A03_t01: Fail # Co19 issue 655
+
+[ $compiler == dart2js && $checked ]
+Language/10_Generics/10_Generics_A05_t02: Fail # Co19 issue 655
 Language/14_Libraries_and_Scripts/1_Imports_A03_t31: Fail # Co19 issue 655
+Language/15_Types/1_Static_Types_A03_t02: Fail # Co19 issue 655
 Language/15_Types/1_Static_Types_A03_t03: Fail # Co19 issue 655
 Language/15_Types/1_Static_Types_A03_t04: Fail # Co19 issue 655