Add 'constructor' keyword in whole project where needed

js/js.inliner/src/org/jetbrains/kotlin/js/inline/ExpressionDecomposer.kt

@@ -50,7 +50,7 @@ import org.jetbrains.kotlin.js.translate.context.Namer
  * It's desirable to create temporary var only if node can have side effect,
  * and precedes inline call (in JavaScript evaluation order).
  */
-class ExpressionDecomposer private (
+class ExpressionDecomposer private constructor(
         private val scope: JsScope,
         private val containsExtractable: Set<JsNode>,
         private val containsNodeWithSideEffect: Set<JsNode>

js/js.inliner/src/org/jetbrains/kotlin/js/inline/FunctionInlineMutator.kt

@@ -29,7 +29,11 @@ import org.jetbrains.kotlin.js.translate.utils.jsAstUtils.*
 
 import kotlin.platform.platformStatic
 
-class FunctionInlineMutator private (private val call: JsInvocation, private val inliningContext: InliningContext) {
+class FunctionInlineMutator
+private constructor(
+        private val call: JsInvocation,
+        private val inliningContext: InliningContext
+) {
     private val invokedFunction: JsFunction
     private val isResultNeeded: Boolean
     private val namingContext: NamingContext

js/js.translator/src/org/jetbrains/kotlin/js/facade/TranslationResult.kt

@@ -37,7 +37,7 @@ import org.jetbrains.kotlin.utils.fileUtils.readTextOrEmpty
 import java.io.File
 import java.util.ArrayList
 
-public abstract class TranslationResult protected (public val diagnostics: Diagnostics) {
+public abstract class TranslationResult protected constructor(public val diagnostics: Diagnostics) {
 
     public class Fail(diagnostics: Diagnostics) : TranslationResult(diagnostics)
 

js/js.translator/src/org/jetbrains/kotlin/js/translate/reference/CallArgumentTranslator.kt

@@ -38,7 +38,7 @@ import java.util.ArrayList
 import java.util.Collections
 import kotlin.platform.platformStatic
 
-public class CallArgumentTranslator private (
+public class CallArgumentTranslator private constructor(
         private val resolvedCall: ResolvedCall<*>,
         private val receiver: JsExpression?,
         context: TranslationContext