Replace the configuration map with a typed object.

tests/lib/lib.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.
 
 [ $unchecked ]
 mirrors/redirecting_factory_different_type_test: SkipByDesign # Tests type checks.
 
 [ $compiler == dart2js ]
 async/schedule_microtask6_test: RuntimeError # global error handling is not supported. Issue 5958
 
@@ skipping 357 matching lines @@
 # ---------------------------------------------
 # TODO(terry): End of Dartium 50 roll failures
 
 [ $compiler == dart2js && $runtime == safarimobilesim ]
 mirrors/mirrors_reader_test: SkipSlow # Times out. Issue 20806.
 mirrors/null_test: Fail # Issue 16831
 
 [ $compiler == dart2js && $runtime == jsshell ]
 async/schedule_microtask_test: Fail  # Preamble file does not correctly implement scheduleImmediate.
 
-[ $compiler == dartanalyzer || $compiler == dart2analyzer ]
+[ $compiler == dart2analyzer ]
 mirrors/generic_f_bounded_mixin_application_test: StaticWarning # Test Issue
 
 mirrors/redirecting_factory_test/01: StaticWarning # test issue X, The return type 'Class<T2, T1>' of the redirected constructor is not assignable to 'Class<T1, T2>'
 mirrors/redirecting_factory_test/none: StaticWarning # test issue X, The return type 'Class<T2, T1>' of the redirected constructor is not assignable to 'Class<T1, T2>
 
 mirrors/immutable_collections_test: StaticWarning, OK # Expect failure for any type of Iterable.
 mirrors/inference_and_no_such_method_test: StaticWarning, OK # Expect to trigger noSuchMethod.
 mirrors/mirrors_nsm_test: StaticWarning, OK # Expect to trigger noSuchMethod.
 mirrors/mirrors_nsm_mismatch_test: StaticWarning, OK # Expect to trigger noSuchMethod.
 
 mirrors/repeated_private_anon_mixin_app_test: StaticWarning, OK # Intentional library name conflict.
 mirrors/removed_api_test: StaticWarning, OK # Deliberately refers to undeclared members.
 mirrors/deferred_type_test: StaticWarning, OK # Deliberately referes to a deferred type in a declaration.
 
 mirrors/deferred_mirrors_metadata_test: Fail # Issue 17522
 
 developer/metrics_test: Fail # Issue 20309
 developer/metrics_num_test: Fail # Issue 20309
 profiler/metrics_test: Fail # Issue 20309
 profiler/metrics_num_test: Fail # Issue 20309
 
 
-[ ($compiler == dartanalyzer || $compiler == dart2analyzer) && $checked ]
+[ $compiler == dart2analyzer && $checked ]
 mirrors/regress_16321_test/01: MissingCompileTimeError # Issue 16391
 
 [ $compiler == dart2analyzer && $builder_tag == strong ]
 *: Skip # Issue 28649
 
 [ $compiler == dart2js && $runtime == d8 && $system == windows ]
 async/*deferred*: Pass,RuntimeError # Issue 17458
 mirrors/*deferred*: Pass,RuntimeError # Issue 17458
 
 [ $compiler == dart2js && $mode == debug ]
@@ skipping 258 matching lines @@
 [ $compiler == dartk || $compiler == dartkp ]
 mirrors/deferred_mirrors_metadata_test: CompileTimeError # Deferred loading kernel issue 28335.
 mirrors/deferred_mirrors_metatarget_test: CompileTimeError # Deferred loading kernel issue 28335.
 mirrors/deferred_mirrors_update_test: CompileTimeError # Deferred loading kernel issue 28335.
 mirrors/library_enumeration_deferred_loading_test: CompileTimeError # Deferred loading kernel issue 28335.
 mirrors/library_import_deferred_loading_test: CompileTimeError # Deferred loading kernel issue 28335.
 mirrors/typedef_deferred_library_test: CompileTimeError # Deferred loading kernel issue 28335.
 
 [ $compiler == dartk && $runtime == vm && $mode == debug && $arch == x64 ]
 mirrors/invocation_fuzz_test: Skip # Because it times out, issue 29439.