Fix "Non default constructors for extension class"

idea/idea-core/src/org/jetbrains/kotlin/idea/core/script/KotlinScriptDependenciesClassFinder.kt

@@ -1,17 +1,6 @@
 /*
- * Copyright 2010-2016 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 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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.idea.core.script
@@ -27,11 +16,10 @@ import org.jetbrains.kotlin.resolve.jvm.KotlinSafeClassFinder
 
 
 class KotlinScriptDependenciesClassFinder(
-    project: Project,
-    private val scriptDependenciesManager: ScriptDependenciesManager
+    private val project: Project
 ) : NonClasspathClassFinder(project), KotlinSafeClassFinder {
-
-    override fun calcClassRoots(): List<VirtualFile> = scriptDependenciesManager.getAllScriptsDependenciesClassFiles().toList()
+    override fun calcClassRoots(): List<VirtualFile> = ScriptDependenciesManager.getInstance(project)
+        .getAllScriptsDependenciesClassFiles().toList()
 
     override fun findClass(qualifiedName: String, scope: GlobalSearchScope): PsiClass? {
         tailrec fun findClassInner(parentQualifier: String, inners: List<String> = emptyList()): PsiClass? {
@@ -39,7 +27,7 @@ class KotlinScriptDependenciesClassFinder(
             val parentClass = super.findClass(parentQualifier, scope)
             if (parentClass != null) {
                 if (inners.isNotEmpty()) {
-                    val innerClass = inners.fold<String, PsiClass?>(parentClass) { c: PsiClass?, name: String ->
+                    val innerClass = inners.fold(parentClass) { c: PsiClass?, name: String ->
                         c?.findInnerClassByName(name, false)
                     }
                     if (innerClass != null) return innerClass