Remove the unused operations queue

pkg/analysis_server/lib/src/socket_server.dart

 // Copyright (c) 2014, 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.
 
 import 'package:analysis_server/protocol/protocol.dart';
 import 'package:analysis_server/protocol/protocol_generated.dart';
 import 'package:analysis_server/src/analysis_server.dart';
 import 'package:analysis_server/src/channel/channel.dart';
 import 'package:analysis_server/src/plugin/server_plugin.dart';
 import 'package:analysis_server/src/server/diagnostic_server.dart';
@@ skipping 77 matching lines @@
         serverChannel,
         resourceProvider,
         new PubPackageMapProvider(resourceProvider, defaultSdk),
         createMemoryIndex(),
         serverPlugin,
         analysisServerOptions,
         sdkManager,
         instrumentationService,
         diagnosticServer: diagnosticServer,
         fileResolverProvider: fileResolverProvider,
-        packageResolverProvider: packageResolverProvider,
-        rethrowExceptions: false);
+        packageResolverProvider: packageResolverProvider);
     analysisServer.userDefinedPlugins = userDefinedPlugins;
   }
 }