Fix IdeLightClassTestGenerated tests for idea <= 191

compiler/light-classes/src/org/jetbrains/kotlin/asJava/builder/LightClassBuilder.kt

@@ -16,24 +16,21 @@
 
 package org.jetbrains.kotlin.asJava.builder
 
-import com.intellij.openapi.components.ServiceManager
 import com.intellij.openapi.diagnostic.Logger
 import com.intellij.openapi.progress.ProcessCanceledException
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.util.SystemInfo
 import com.intellij.openapi.vfs.VirtualFile
-import com.intellij.psi.PsiElement
 import com.intellij.psi.impl.compiled.ClsFileImpl
 import com.intellij.psi.impl.java.stubs.PsiJavaFileStub
 import com.intellij.psi.impl.java.stubs.impl.PsiJavaFileStubImpl
-import com.intellij.psi.impl.source.tree.TreeElement
 import org.jetbrains.kotlin.codegen.state.GenerationState
-import org.jetbrains.kotlin.config.*
+import org.jetbrains.kotlin.config.CompilerConfiguration
+import org.jetbrains.kotlin.config.languageVersionSettings
 import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.psi.KtFile
 import org.jetbrains.kotlin.resolve.BindingContext
 import org.jetbrains.kotlin.resolve.diagnostics.Diagnostics
-import java.lang.StringBuilder
 
 data class LightClassBuilderResult(val stub: PsiJavaFileStub, val bindingContext: BindingContext, val diagnostics: Diagnostics)
 
@@ -68,7 +65,7 @@ fun buildLightClass(
 
         val javaFileStub = classBuilderFactory.result()
 
-        project.getComponent(StubComputationTracker::class.java)?.onStubComputed(javaFileStub, context)
+        stubComputationTrackerInstance(project)?.onStubComputed(javaFileStub, context)
         return LightClassBuilderResult(javaFileStub, context.bindingContext, state.collectedExtraJvmDiagnostics)
     }
     catch (e: ProcessCanceledException) {

compiler/light-classes/src/org/jetbrains/kotlin/asJava/builder/stubComputationTracker.kt

@@ -0,0 +1,14 @@
+/*
+ * 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.asJava.builder
+
+import com.intellij.openapi.project.Project
+
+fun stubComputationTrackerInstance(project: Project): StubComputationTracker? {
+    return project.getComponent(StubComputationTracker::class.java)
+}
+
+

compiler/light-classes/src/org/jetbrains/kotlin/asJava/builder/stubComputationTracker.kt.191

@@ -0,0 +1,13 @@
+/*
+ * 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.asJava.builder
+
+import com.intellij.openapi.components.ServiceManager
+import com.intellij.openapi.project.Project
+
+fun stubComputationTrackerInstance(project: Project): StubComputationTracker? {
+    return ServiceManager.getService(project, StubComputationTracker::class.java)
+}