fix #29426, class type alias was missing checks

tests/co19/co19-analyzer2.status

 # Copyright (c) 2013, 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 == dart2analyzer ]
 
 Language/Classes/Classes/method_definition_t06: MissingStaticWarning # Please triage this failure.
 Language/Classes/Getters/static_getter_t02: CompileTimeError # Issue 24534
 Language/Classes/Getters/static_t01: StaticWarning # Please triage this failure.
 Language/Classes/Getters/type_object_t01: StaticWarning # Please triage this failure.
 Language/Classes/Getters/type_object_t02: StaticWarning # Please triage this failure.
 Language/Classes/Instance_Variables/definition_t03: StaticWarning # Please triage this failure.
 Language/Classes/Setters/type_object_t01: StaticWarning # Please triage this failure.
 Language/Classes/Setters/type_object_t02: StaticWarning # Please triage this failure.
 Language/Classes/Static_Methods/same_name_method_and_setter_t01: MissingStaticWarning # Please triage this failure.
 Language/Classes/Static_Methods/type_object_t01: StaticWarning # Please triage this failure.
 Language/Classes/Static_Methods/type_object_t02: StaticWarning # Please triage this failure.
 Language/Classes/Superclasses/Inheritance_and_Overriding/inheritance_t05: MissingStaticWarning # TBF: Static members should not be accessible via subclasses.
+Language/Classes/definition_t23: CompileTimeError # This seems correct, need to adjust test.
 Language/Classes/method_definition_t06: MissingStaticWarning # Please triage this failure.
 Language/Enums/syntax_t08: MissingCompileTimeError # Please triage this failure.
 Language/Enums/syntax_t09: MissingCompileTimeError # Please triage this failure.
 Language/Expressions/Assignment/super_assignment_static_warning_t03: StaticWarning # Issue 15467
 Language/Expressions/Constants/exception_t01: fail, OK # co19 issue #438, Static variables are initialized lazily, need not be constants
 Language/Expressions/Constants/exception_t02: fail, OK # co19 issue #438, Static variables are initialized lazily, need not be constants
 Language/Expressions/Function_Invocation/Unqualified_Invocation/instance_context_invocation_t03: MissingCompileTimeError # Please triage this failure.
 Language/Expressions/Function_Invocation/Unqualified_Invocation/instance_context_invocation_t04: MissingCompileTimeError # Please triage this failure.
 Language/Expressions/Function_Invocation/Unqualified_Invocation/invocation_t17: MissingCompileTimeError # Please triage this failure
 Language/Expressions/Function_Invocation/Unqualified_Invocation/invocation_t18: MissingCompileTimeError # Please triage this failure
@@ skipping 53 matching lines @@
 Language/Mixins/Mixin_Application/syntax_t11: CompileTimeError # Issue 26409
 Language/Mixins/Mixin_Application/syntax_t12: CompileTimeError # Issue 26409
 Language/Mixins/Mixin_Application/syntax_t13: CompileTimeError # Issue 26409
 Language/Mixins/Mixin_Application/syntax_t14: CompileTimeError # Issue 26409
 Language/Mixins/Mixin_Application/syntax_t20: CompileTimeError # Issue 26409
 Language/Mixins/Mixin_Application/syntax_t21: CompileTimeError # Issue 26409
 Language/Mixins/Mixin_Application/syntax_t22: CompileTimeError # Issue 26409
 Language/Mixins/Mixin_Application/syntax_t23: CompileTimeError # Issue 26409
 Language/Mixins/Mixin_Application/syntax_t24: CompileTimeError # Issue 26409
 Language/Mixins/Mixin_Application/syntax_t25: CompileTimeError # Issue 26409
-Language/Mixins/Mixin_Application/warning_t01: MissingStaticWarning # Please triage this failure.
-Language/Mixins/Mixin_Application/warning_t02: MissingStaticWarning # Please triage this failure.
+Language/Mixins/Mixin_Application/warning_t03: StaticWarning # This seems correct, need to adjust test.
 Language/Mixins/declaring_constructor_t05: MissingCompileTimeError # Issue 24767
 Language/Mixins/declaring_constructor_t06: MissingCompileTimeError # Issue 24767
 Language/Statements/Assert/syntax_t04: MissingCompileTimeError # Assert messages are enabled by default
 Language/Statements/Assert/type_t04: MissingStaticWarning # Please triage this failure
 Language/Statements/Switch/last_statement_t03: MissingStaticWarning # Please triage this failure
 Language/Statements/Yield_and_Yield_Each/Yield_Each/location_t01: MissingCompileTimeError # Issue 25495
 Language/Statements/Yield_and_Yield_Each/Yield_Each/location_t03: MissingCompileTimeError # Issue 25495
 Language/Statements/Yield_and_Yield_Each/Yield_Each/location_t05: MissingCompileTimeError # Issue 25495
 Language/Types/Interface_Types/subtype_t12: fail, OK # co19 issue #442, undefined name "Expect"
 Language/Variables/final_or_static_initialization_t01: MissingCompileTimeError # Please triage this failure
@@ skipping 325 matching lines @@
 WebPlatformTest/shadow-dom/shadow-trees/upper-boundary-encapsulation/selectors-api-001_t01: StaticWarning # Please triage this failure.
 WebPlatformTest/shadow-dom/shadow-trees/upper-boundary-encapsulation/selectors-api-002_t01: StaticWarning # Please triage this failure.
 WebPlatformTest/shadow-dom/shadow-trees/upper-boundary-encapsulation/shadow-root-001_t01: StaticWarning # Please triage this failure.
 WebPlatformTest/shadow-dom/shadow-trees/upper-boundary-encapsulation/test-005_t01: StaticWarning # Please triage this failure.
 WebPlatformTest/shadow-dom/shadow-trees/upper-boundary-encapsulation/test-007_t01: StaticWarning # Please triage this failure.
 WebPlatformTest/shadow-dom/shadow-trees/upper-boundary-encapsulation/test-009_t01: StaticWarning # Please triage this failure.
 WebPlatformTest/shadow-dom/shadow-trees/upper-boundary-encapsulation/test-011_t01: StaticWarning # Please triage this failure.
 
 [ $compiler == dart2analyzer && $builder_tag == strong ]
 *: Skip # Issue 28649