Support generic method syntax in kernel pipeline.

tests/co19/co19-kernel.status

 # Copyright (c) 2016, 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.
 
 # Disable tests globally for kernel.
 [ $compiler == dartk || $compiler == dartkp ]
 Language/Libraries_and_Scripts/Imports/static_type_t01: Skip # No support for deferred libraries.
 Language/Metadata/*: Skip # No support for metadata ATM.
 LibTest/async/DeferredLibrary/DeferredLibrary_A01_t01: Skip # No support for deferred libraries.
 LibTest/isolate/*: Skip # No support for isolates ATM.
@@ skipping 296 matching lines @@
 Language/Statements/Try/catch_scope_t01: RuntimeError
 Language/Statements/Yield_and_Yield_Each/Yield/execution_async_t04: Fail
 Language/Statements/Yield_and_Yield_Each/Yield/execution_async_t05: Fail
 Language/Statements/Yield_and_Yield_Each/Yield/execution_async_t06: Fail
 Language/Statements/Yield_and_Yield_Each/Yield_Each/execution_async_t01: RuntimeError
 Language/Types/Interface_Types/subtype_t44: RuntimeError
 Language/Types/Static_Types/deferred_type_t01: RuntimeError
 Language/Variables/final_t01/01: MissingRuntimeError
 Language/Variables/final_t02/01: MissingRuntimeError
 
-# Issue 28238.
-Language/Statements/Yield_and_Yield_Each/Yield_Each/static_type_t02: Crash
-LibTest/async/Future/catchError_A03_t05: Crash
-LibTest/async/Future/then_A05_t01: Crash
-LibTest/async/Stream/asBroadcastStream_A03_t02: Crash
-LibTest/async/Stream/asBroadcastStream_A03_t03: Crash
-LibTest/async/Zone/bindBinaryCallback_A01_t01: Crash
-LibTest/async/Zone/bindCallback_A01_t01: Crash
-LibTest/async/Zone/bindUnaryCallback_A01_t01: Crash
-LibTest/async/Zone/current_A01_t01: Crash
-LibTest/async/Zone/handleUncaughtError_A01_t01: Crash
-LibTest/async/Zone/handleUncaughtError_A01_t04: Crash
-LibTest/async/Zone/inSameErrorZone_A01_t01: Crash
-LibTest/async/Zone/inSameErrorZone_A01_t03: Crash
-LibTest/async/Zone/inSameErrorZone_A01_t04: Crash
-LibTest/async/Zone/inSameErrorZone_A01_t05: Crash
-LibTest/async/Zone/parent_A01_t01: Crash
-
 # dartk: JIT failures
 [ $compiler == dartk && $runtime == vm ]
 Language/Expressions/Instance_Creation/Const/canonicalized_t05: RuntimeError
 Language/Expressions/Object_Identity/string_t01: RuntimeError
 Language/Expressions/Strings/adjacent_strings_t02: RuntimeError
 Language/Libraries_and_Scripts/Imports/static_type_t01: RuntimeError
 
 # These tests should throw RuntimeError but they Pass instead.
 Language/Libraries_and_Scripts/Imports/static_type_t01/01: Pass
 Language/Libraries_and_Scripts/Imports/static_type_t01/02: Pass
@@ skipping 12 matching lines @@
 # dartk: precompilation failures
 [ $compiler == dartkp && $runtime == dart_precompiled ]
 LibTest/core/StringBuffer/StringBuffer_A01_t02: RuntimeError
 LibTest/core/StringBuffer/write_A01_t02: RuntimeError
 Language/Expressions/Constants/exception_t01: Crash
 Language/Expressions/Constants/exception_t02: Crash
 Language/Expressions/Null/instance_of_class_null_t01: Crash
 
 # dartk: precompilation failures (debug)
 [ $compiler == dartkp && $runtime == dart_precompiled && $mode == debug ]
-Language/Libraries_and_Scripts/Scripts/top_level_main_t05: Crash  # !main_obj.IsNull()
+Language/Libraries_and_Scripts/Scripts/top_level_main_t05: Crash  # !main_obj.IsNull()