Update co19 status.

dart/tests/co19/co19-dart2js.status

Index: dart/tests/co19/co19-dart2js.status
diff --git a/dart/tests/co19/co19-dart2js.status b/dart/tests/co19/co19-dart2js.status
index e90a49c5b26601787b7abe77874f232c3de77261..c7fcd39a0fbc5905d32f2d5e8febc07d34da26ba 100644
--- a/dart/tests/co19/co19-dart2js.status
+++ b/dart/tests/co19/co19-dart2js.status
@@ -186,6 +186,8 @@ Language/13_Libraries_and_Scripts/2_Exports_A04_t06: Fail # TODO(ahe): Please tr
 Language/13_Libraries_and_Scripts/3_Parts_A03_t02: Fail # TODO(ahe): Please triage this failure.
 Language/13_Libraries_and_Scripts/4_Scripts_A01_t16: Fail # TODO(ahe): Please triage this failure.
 Language/15_Reference/1_Lexical_Rules/1_Reserved_Words_A40_t04: Fail # TODO(ahe): Please triage this failure.
+LibTest/core/Queue/Queue.from_A01_t02: Fail # TODO(ahe): Please triage this failure.
+LibTest/core/Set/Set.from_A01_t02: Fail # TODO(ahe): Please triage this failure.
 LibTest/core/String/replaceAll_A02_t01: Fail # TODO(ahe): Please triage this failure.
 LibTest/core/String/replaceFirst_A02_t01: Fail # TODO(ahe): Please triage this failure.
 LibTest/core/double/INFINITY_A01_t04: Fail # TODO(ahe): Please triage this failure.
@@ -478,8 +480,6 @@ Language/10_Expressions/11_Instance_Creation/1_New_A12_t01: Fail, OK # co19 issu
 LibTest/core/String/hashCode_A01_t01: Fail, OK # co19 issue 273
 LibTest/core/int/hashCode_A01_t01: Fail, OK # co19 issue 273
 
-LibTest/core/UnsupportedError/toString_A01_t01: Fail, OK # co19 issue 295
-
 
 [ $compiler == dart2js && $jscl ]
 LibTest/core/RegExp/Pattern_semantics/firstMatch_CharacterClassEscape_A04_t01: Fail, Pass # issue 3333