Triage co19 failures and reference newly filed (or existing) issues.

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 81419e90d2d8c4613bd5d8efe1222fd976470aba..f6e0f6d1876297544f77f70f487ac26c458349dc 100644
--- a/tests/co19/co19-co19.status
+++ b/tests/co19/co19-co19.status
@@ -46,11 +46,11 @@ LibTest/async/Completer/completeError_A02_t01: RuntimeError # co19 issue 712
 LibTest/isolate/ReceivePort/asBroadcastStream_A02_t01: Fail # co19 issue 687
 LibTest/async/Stream/asBroadcastStream_A02_t01: Fail # co19 issue 687
 
-LibTest/core/Symbol/Symbol_A01_t04: RuntimeError # co19-roll r607: Please triage this failure
+LibTest/core/Symbol/Symbol_A01_t04: RuntimeError # Issue 25804
 
-Language/Classes/same_name_type_variable_t01: Pass, MissingCompileTimeError, Fail # co19-roll r623: Please triage this failure
-Language/Classes/same_name_type_variable_t04: Pass, MissingCompileTimeError, Fail # co19-roll r623: Please triage this failure
-Language/Classes/same_name_type_variable_t07: Pass, MissingCompileTimeError, Fail # co19-roll r623: Please triage this failure
+Language/Classes/same_name_type_variable_t01: Pass, MissingCompileTimeError, Fail # Issue 14513
+Language/Classes/same_name_type_variable_t04: Pass, MissingCompileTimeError, Fail # Issue 14513
+Language/Classes/same_name_type_variable_t07: Pass, MissingCompileTimeError, Fail # Issue 14513
 
 LibTest/math/acos_A01_t01: PASS, FAIL, OK # co19 issue 44
 LibTest/math/asin_A01_t01: PASS, FAIL, OK # co19 issue 44
@@ -100,6 +100,6 @@ LibTest/async/Future/Future.delayed_A01_t02: Pass, Fail # Issue 15524
 ### CHECKED MODE FAILURES ###
 
 [ $compiler != dart2analyzer && $checked ]
-LibTest/collection/DoubleLinkedQueue/removeFirst_A01_t01: RuntimeError # co19-roll r607: Please triage this failure
-LibTest/collection/LinkedList/LinkedList_A01_t01: RuntimeError # co19-roll r623: Please triage this failure
+LibTest/collection/DoubleLinkedQueue/removeFirst_A01_t01: RuntimeError # co19 issue 22
+LibTest/collection/LinkedList/LinkedList_A01_t01: RuntimeError # co19 issue 23
 LibTest/collection/LinkedList/lastWhere_A02_t01: RuntimeError # co19 issue 737