Marked three dart2js co19 tests as OK to fail.

tests/co19/co19-dart2js.status

 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 [ $compiler == dart2js ]
 Language/11_Statements/05_For_A01_t13: Crash # http://dartbug.com/5015
 Language/07_Classes/6_Constructors/2_Factories_A01_t01: Crash # http://dartbug.com/5017
 
 Language/07_Classes/07_Classes_A03_t01: Fail # TODO(ahe): Please triage this failure.
 Language/07_Classes/4_Abstract_Instance_Members_A07_t01: Fail # TODO(ahe): Please triage this failure.
@@ skipping 621 matching lines @@
 Language/10_Expressions/27_Assignable_Expressions_A01_t27: Fail, OK # A map literal cannot start an expression statement.
 Language/11_Statements/07_Do_A02_t02: Fail, OK # co19 issue 145.
 LibTest/core/String/String_class_A02_t01: Fail, OK # compiler cancelled: Unhandled non-BMP character: U+10000
 LibTest/core/String/charCodeAt_A01_t01: Fail, OK # compiler cancelled: Unhandled non-BMP character: U+10000
 LibTest/core/String/charCodes_A01_t01: Fail, OK # compiler cancelled: Unhandled non-BMP character: U+10000
 
 LibTest/core/Math/max_A01_t03: Fail, OK # co19 issue 157
 LibTest/core/Math/min_A01_t03: Fail, OK # co19 issue 157
 
 Language/10_Expressions/02_Null_A04_t01: Fail, OK # co19 issue 188
+Language/03_Overview/1_Scoping_A01_t39: Fail, OK # co19 issue 188
+Language/03_Overview/1_Scoping_A01_t40: Fail, OK # co19 issue 188
+Language/03_Overview/1_Scoping_A01_t41: Fail, OK # co19 issue 188
 Language/10_Expressions/28_Identifier_Reference_A06_t03: Fail, OK # co19 issue 188
 Language/10_Expressions/28_Identifier_Reference_A06_t07: Fail, OK # co19 issue 188
 Language/10_Expressions/28_Identifier_Reference_A06_t15: Fail, OK # co19 issue 188
 Language/10_Expressions/28_Identifier_Reference_A06_t17: Fail, OK # co19 issue 188
 Language/10_Expressions/28_Identifier_Reference_A06_t18: Fail, OK # co19 issue 188
 Language/10_Expressions/28_Identifier_Reference_A06_t19: Fail, OK # co19 issue 188
 Language/10_Expressions/28_Identifier_Reference_A06_t20: Fail, OK # co19 issue 188
 Language/10_Expressions/28_Identifier_Reference_A06_t23: Fail, OK # co19 issue 188
 Language/10_Expressions/28_Identifier_Reference_A06_t27: Fail, OK # co19 issue 188
 Language/10_Expressions/28_Identifier_Reference_A06_t31: Fail, OK # co19 issue 188
@@ skipping 188 matching lines @@
 
 
 [ $compiler == dart2js && $browser ]
 *: Skip
 
 
 #
 # Missing compile-time errors.
 #
 [ $compiler == dart2js ]
-Language/03_Overview/1_Scoping_A01_t39: Fail # Checks that it is a compile-time error if a typedef declaration declares two identically named optional parameters.
-Language/03_Overview/1_Scoping_A01_t40: Fail # Checks that it is a compile-time error if a typedef declaration declares a positional and an optional parameter using the same name.
-Language/03_Overview/1_Scoping_A01_t41: Fail # Checks that it is a compile-time error if a typedef declaration declares two identically named parameters.
 Language/05_Variables/05_Variables_A01_t04: Fail # Checks that a variable declaration cannot contain both 'final' and 'var'.
 Language/05_Variables/05_Variables_A01_t05: Fail # Checks that a variable declaration cannot contain both 'var' and 'type'.
 Language/05_Variables/05_Variables_A01_t08: Fail # Checks different variables in a single variable declaration must be delimited by commas.
 Language/05_Variables/05_Variables_A01_t12: Fail # Checks that variable declaration cannot contain both 'const' and 'var'.
 Language/05_Variables/05_Variables_A01_t13: Fail # Checks that variable declaration cannot contain both 'const' and 'final'.
 Language/05_Variables/05_Variables_A01_t14: Fail # Checks that variable declaration cannot contain 'const', 'final' and 'var' simultaneously.
 Language/05_Variables/05_Variables_A01_t15: Fail # Checks that a variable declaration cannot contain the 'abstract' keyword.
 Language/05_Variables/05_Variables_A03_t01: Fail # Checks that a compile-time error occurs if local final variable is redefined.
 Language/05_Variables/05_Variables_A03_t02: Fail # Checks that a compile-time error occurs if local final variable is not assigned.
 Language/05_Variables/05_Variables_A03_t03: Fail # Checks that a compile-time error occurs if a global final variable is redefined.
@@ skipping 292 matching lines @@
 Language/14_Types/4_Interface_Types_A10_t01: Fail # http://dartbug.com/5020
 Language/14_Types/4_Interface_Types_A10_t02: Fail # http://dartbug.com/5020
 Language/14_Types/4_Interface_Types_A10_t03: Fail # http://dartbug.com/5020
 Language/14_Types/4_Interface_Types_A10_t04: Fail # http://dartbug.com/5020
 Language/14_Types/4_Interface_Types_A10_t07: Fail # http://dartbug.com/5020
 Language/14_Types/4_Interface_Types_A11_t02: Fail # http://dartbug.com/5020
 Language/14_Types/4_Interface_Types_A11_t03: Fail # http://dartbug.com/5020
 Language/14_Types/4_Interface_Types_A11_t04: Fail # http://dartbug.com/5020
 Language/14_Types/4_Interface_Types_A12_t09: Fail # http://dartbug.com/5020
 Language/14_Types/4_Interface_Types_A12_t10: Fail # http://dartbug.com/5020