Migrated test block 216 to Dart 2.0.

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.
 
 [ $strong ]
 *: SkipByDesign # tests/lib_strong has the strong mode versions of these tests.
 
 [ ! $checked ]
 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
 
 
 math/double_pow_test: RuntimeError
 math/low_test: RuntimeError
-math/random_big_test: RuntimeError  # Using bigint seeds for random.
 
 mirrors/invocation_fuzz_test: RuntimeError # Issue 29086
 mirrors/abstract_class_test: RuntimeError # Issue 12826
 mirrors/class_declarations_test/none: RuntimeError # Issue 13440
 mirrors/class_mirror_location_test: RuntimeError # Issue 6490
 mirrors/closurization_equivalence_test: RuntimeError # Issue 6490
 mirrors/constructor_kinds_test: RuntimeError # Issue 13799
 mirrors/constructor_private_name_test: CompileTimeError # Issue 13597
 mirrors/delegate_class_test: RuntimeError
 mirrors/delegate_library_test: RuntimeError
@@ skipping 192 matching lines @@
 mirrors/*: Skip # Issue 27929: Triage
 
 [ $runtime == flutter ]
 mirrors/*: Skip # Flutter does not support mirrors.
 async/catch_errors11_test: Skip # Flutter Issue 9113
 async/intercept_schedule_microtask2_test: Skip # Flutter Issue 9113
 async/intercept_schedule_microtask6_test: Skip # Flutter Issue 9113
 async/stream_empty_test: Skip # Flutter Issue 9113
 async/intercept_schedule_microtask5_test: Skip # Flutter Issue 9113
 async/stream_event_transformed_test: Skip # Flutter Issue 9113
-math/random_secure_test: RuntimeError # Flutter Issue 9113
 
 [ $compiler == dart2js && $minified ]
 mirrors/mirrors_used_get_name_test: RuntimeError
 mirrors/mirrors_used_get_name2_test: RuntimeError
 
 [ $runtime == ff ]
 # FF setTimeout can fire early: https://bugzilla.mozilla.org/show_bug.cgi?id=291386
 convert/streamed_conversion_utf8_decode_test: Pass, Slow  # Issue 12029
 mirrors/mirrors_reader_test: Timeout, Slow, RuntimeError # Issue 16589
 
@@ skipping 61 matching lines @@
 async/stream_timeout_test: RuntimeError
 async/stream_transform_test: RuntimeError
 async/stream_transformation_broadcast_test: RuntimeError
 async/timer_cancel1_test: RuntimeError
 async/timer_cancel2_test: RuntimeError
 async/timer_cancel_test: RuntimeError
 async/timer_isActive_test: RuntimeError
 async/timer_repeat_test: RuntimeError
 async/timer_test: RuntimeError
 convert/json_lib_test: RuntimeError
-math/point_test: RuntimeError
 math/rectangle_test: RuntimeError
 mirrors/library_uri_io_test: RuntimeError
 mirrors/library_uri_package_test: RuntimeError
 # fstat bug, MG-479.
 mirrors/invocation_fuzz_test: Crash
 
 [ $compiler == dart2js && $runtime == safarimobilesim ]
 mirrors/mirrors_reader_test: SkipSlow # Times out. Issue 20806.
 mirrors/null_test: Fail # Issue 16831
 
@@ skipping 244 matching lines @@
 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.
 
 [ $compiler == dartkp && $mode == debug ]
 mirrors/variable_is_const_test/01: Crash