Update co19 to revision dec2b67aaab3bb7339b9764049707e71e601da3d

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 850f5cf1e8cdc0ecf1dc0b131ed4f6c101c5f81f..c2f02760d3e566f0a17f975964b977297732b2fb 100644
--- a/tests/co19/co19-co19.status
+++ b/tests/co19/co19-co19.status
@@ -25,7 +25,6 @@ Language/Classes/same_name_type_variable_t07: Pass, MissingCompileTimeError, Fai
 Language/Expressions/Instance_Creation/Const/abstract_class_t01: Pass, Fail # co19 issue 66
 Language/Expressions/Instance_Creation/Const/abstract_class_t03: Pass, Fail # co19 issue 66
 LibTest/async/Stream/asBroadcastStream_A02_t01: Fail # co19 issue 687
-LibTest/collection/DoubleLinkedQueue/DoubleLinkedQueue_class_A01_t01: RuntimeError # Issue 27183
 LibTest/core/Expando/Expando_A03_t01: RuntimeError # Issue 17735
 LibTest/core/Expando/Expando_A03_t03: RuntimeError # Issue 17735
 LibTest/core/Expando/Expando_A03_t04: RuntimeError # Issue 17735
@@ -65,13 +64,3 @@ LibTest/math/atan_A01_t01: PASS, FAIL, OK  # Issue 26261
 LibTest/math/cos_A01_t01: PASS, FAIL, OK  # Issue 26261
 LibTest/math/tan_A01_t01: PASS, FAIL, OK  # Issue 26261
 LibTest/math/log_A01_t01: PASS, FAIL, OK  # Issue 26261
-
-[ $compiler != dart2analyzer && $checked ]
-# Tests that fail on every runtime in checked mode, but not on the analyzer.
-Language/Functions/generator_return_type_t01: Fail # Co19 issue 110
-Language/Functions/generator_return_type_t02: Fail # Co19 issue 110
-Language/Functions/async_return_type_t01: Fail # Co19 issue 110
-Language/Types/Type_Void/returning_t02: Fail # Co19 issue 110
-Language/Types/Type_Void/returning_t03: Fail # Co19 issue 110
-Language/Types/Type_Void/returning_t04: Fail # Co19 issue 110
-Language/Types/Type_Void/returning_t05: Fail # Co19 issue 110