Rid of most of the usage of JsConfig in TopDownAnalyzerFacadeForJS

compiler/tests-common/tests/org/jetbrains/kotlin/checkers/AbstractDiagnosticsTestWithJsStdLib.kt

@@ -1,17 +1,6 @@
 /*
- * Copyright 2010-2015 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.checkers
@@ -65,7 +54,7 @@ abstract class AbstractDiagnosticsTestWithJsStdLib : AbstractDiagnosticsTest() {
     ): JsAnalysisResult {
         // TODO: support LANGUAGE directive in JS diagnostic tests
         moduleTrace.record<ModuleDescriptor, ModuleKind>(MODULE_KIND, moduleContext.module, getModuleKind(files))
-        return TopDownAnalyzerFacadeForJS.analyzeFilesWithGivenTrace(files, moduleTrace, moduleContext, config)
+        return TopDownAnalyzerFacadeForJS.analyzeFilesWithGivenTrace(files, moduleTrace, moduleContext, config.configuration)
     }
 
     private fun getModuleKind(ktFiles: List<KtFile>): ModuleKind {