Support use of dill in TypeEnv tests

tests/compiler/dart2js/kernel/compile_from_dill_test_helper.dart

Index: tests/compiler/dart2js/kernel/compile_from_dill_test_helper.dart
diff --git a/tests/compiler/dart2js/kernel/compile_from_dill_test_helper.dart b/tests/compiler/dart2js/kernel/compile_from_dill_test_helper.dart
index 3e86858dec7359a91d0ee6578c8214ff0d4ed497..bd6b25ac994cc0a117c4ad78e2f98550567e230c 100644
--- a/tests/compiler/dart2js/kernel/compile_from_dill_test_helper.dart
+++ b/tests/compiler/dart2js/kernel/compile_from_dill_test_helper.dart
@@ -287,8 +287,10 @@ Future<ResultKind> runTest(
 
   OutputCollector collector2 = new OutputCollector();
   Compiler compiler2 = await compileWithDill(
-      entryPoint, const {}, <String>[]..addAll(commonOptions)..addAll(options),
-      printSteps: true, compilerOutput: collector2);
+      entryPoint: entryPoint,
+      options: <String>[]..addAll(commonOptions)..addAll(options),
+      printSteps: true,
+      compilerOutput: collector2);
 
   KernelFrontEndStrategy frontendStrategy = compiler2.frontendStrategy;
   KernelToElementMap elementMap = frontendStrategy.elementMap;