Make core libraries use generic method syntax.

runtime/observatory/tests/service/service.status

Index: runtime/observatory/tests/service/service.status
diff --git a/runtime/observatory/tests/service/service.status b/runtime/observatory/tests/service/service.status
index 4f18062859b299842288486986294bc2047eb43c..562604a9be666dbb68c4237a999d6f9d0c3a5e11 100644
--- a/runtime/observatory/tests/service/service.status
+++ b/runtime/observatory/tests/service/service.status
@@ -40,6 +40,126 @@ debugger_location_test: Pass, Slow
 developer_extension_test: SkipByDesign
 get_isolate_after_language_error_test: SkipByDesign
 
+# Issue #28236
+add_breakpoint_rpc_test: StaticWarning
+address_mapper_test: StaticWarning
+allocations_test: StaticWarning
+async_generator_breakpoint_test: StaticWarning
+async_next_test: StaticWarning
+async_scope_test: StaticWarning
+auth_token1_test: StaticWarning
+auth_token_test: StaticWarning
+bad_web_socket_address_test: StaticWarning
+break_on_activation_test: StaticWarning
+break_on_function_test: StaticWarning
+breakpoint_two_args_checked_test: StaticWarning
+caching_test: StaticWarning
+capture_stdio_test: StaticWarning
+code_test: StaticWarning
+command_test: StaticWarning
+complex_reload_test: StaticWarning
+contexts_test: StaticWarning
+crash_dump_test: StaticWarning
+debugger_inspect_test: StaticWarning
+debugger_location_second_test: StaticWarning
+debugger_location_test: StaticWarning
+debugging_inlined_finally_test: StaticWarning
+debugging_test: StaticWarning
+dev_fs_http_put_test: StaticWarning
+dev_fs_http_put_weird_char_test: StaticWarning
+dev_fs_spawn_test: StaticWarning
+dev_fs_test: StaticWarning
+dev_fs_weird_char_test: StaticWarning
+developer_server_control_test: StaticWarning
+developer_service_get_isolate_id_test: StaticWarning
+dominator_tree_user_test: StaticWarning
+dominator_tree_vm_test: StaticWarning
+echo_test: StaticWarning
+eval_internal_class_test: StaticWarning
+eval_test: StaticWarning
+evaluate_activation_test/instance: StaticWarning
+evaluate_activation_test/none: StaticWarning
+evaluate_activation_test/scope: StaticWarning
+evaluate_in_async_activation_test: StaticWarning
+evaluate_in_async_star_activation_test: StaticWarning
+evaluate_in_frame_rpc_test: StaticWarning
+evaluate_in_sync_star_activation_test: StaticWarning
+file_service_test: StaticWarning
+gc_test: StaticWarning
+get_allocation_profile_rpc_test: StaticWarning
+get_allocation_samples_test: StaticWarning
+get_cpu_profile_timeline_rpc_test: StaticWarning
+get_flag_list_rpc_test: StaticWarning
+get_heap_map_rpc_test: StaticWarning
+get_instances_rpc_test: StaticWarning
+get_isolate_after_async_error_test: StaticWarning
+get_isolate_after_stack_overflow_error_test: StaticWarning
+get_isolate_after_sync_error_test: StaticWarning
+get_isolate_rpc_test: StaticWarning
+get_object_rpc_test: StaticWarning
+get_object_store_rpc_test: StaticWarning
+get_ports_rpc_test: StaticWarning
+get_retained_size_rpc_test: StaticWarning
+get_retaining_path_rpc_test: StaticWarning
+get_source_report_test: StaticWarning
+get_stack_rpc_test: StaticWarning
+get_version_rpc_test: StaticWarning
+get_vm_rpc_test: StaticWarning
+get_vm_timeline_rpc_test: StaticWarning
+get_zone_memory_info_rpc_test: StaticWarning
+implicit_getter_setter_test: StaticWarning
+inbound_references_test: StaticWarning
+instance_field_order_rpc_test: StaticWarning
+isolate_lifecycle_test: StaticWarning
+issue_25465_test: StaticWarning
+issue_27238_test: StaticWarning
+issue_27287_test: StaticWarning
+library_dependency_test: StaticWarning
+local_variable_declaration_test: StaticWarning
+logging_test: StaticWarning
+malformed_test: StaticWarning
+metrics_test: StaticWarning
+mirror_references_test: StaticWarning
+native_metrics_test: StaticWarning
+object_graph_stack_reference_test: StaticWarning
+object_graph_user_test: StaticWarning
+object_graph_vm_test: StaticWarning
+observatory_assets_test: StaticWarning
+parameters_in_scope_at_entry_test: StaticWarning
+pause_idle_isolate_test: StaticWarning
+pause_on_exceptions_test: StaticWarning
+pause_on_start_and_exit_test: StaticWarning
+pause_on_start_then_step_test: StaticWarning
+pause_on_unhandled_exceptions_test: StaticWarning
+positive_token_pos_test: StaticWarning
+process_service_test: StaticWarning
+reachable_size_test: StaticWarning
+read_stream_test: StaticWarning
+regexp_function_test: StaticWarning
+reload_sources_test: StaticWarning
+rewind_optimized_out_test: StaticWarning
+rewind_test: StaticWarning
+set_library_debuggable_rpc_test: StaticWarning
+set_library_debuggable_test: StaticWarning
+set_name_rpc_test: StaticWarning
+set_vm_name_rpc_test: StaticWarning
+smart_next_test: StaticWarning
+steal_breakpoint_test: StaticWarning
+step_into_async_no_await_test: StaticWarning
+step_over_await_test: StaticWarning
+step_test: StaticWarning
+string_escaping_test: StaticWarning
+tcp_socket_closing_service_test: StaticWarning
+tcp_socket_service_test: StaticWarning
+type_arguments_test: StaticWarning
+typed_data_test: StaticWarning
+udp_socket_service_test: StaticWarning
+vm_restart_test: StaticWarning
+vm_test: StaticWarning
+vm_timeline_events_test: StaticWarning
+vm_timeline_flags_test: StaticWarning
+weak_properties_test: StaticWarning
+
 [ $arch == arm ]
 process_service_test: Pass, Fail # Issue 24344