Pass type arguments as a list in generic methods invocations

pkg/kernel/bin/reified_dart.dart

 #!/usr/bin/env dart
 // Copyright (c) 2017, 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 'dart:io';
 
 import 'package:args/args.dart' as args;
 import 'package:path/path.dart' as path;
 
@@ skipping 123 matching lines @@
   String dillOutput = options["dill-output"];
   File tempFile = null;
   if (dillOutput == null) {
     Directory tmp = await Directory.systemTemp.createTemp();
     Uri uri = tmp.uri.resolve("generated.dill");
     dillOutput = uri.toFilePath();
     tempFile = new File.fromUri(uri);
   }
 
   ProcessResult result = await Process.run(dartkPath, [
+    "--strong",
     "--sdk=$sdkPath",
     "--target=vmreify",
     "--link",
     "--out=$dillOutput",
     inputFilename,
   ]);
   if (result.exitCode != 0) {
     tempFile?.parent?.delete(recursive: true);
     stdout.write(result.stdout);
     stderr.write(result.stderr);
@@ skipping 10 matching lines @@
 
   stdout.write(result.stdout);
   stderr.write(result.stderr);
   tempFile?.parent?.delete(recursive: true);
   if (result.exitCode != 0) {
     stderr.writeln("ERROR: execution of 'dart' failed with exit code "
         "${result.exitCode}");
     exit(result.exitCode);
   }
 }