Set primary constructor and its properties actual in "create actual"

So #KT-20044 Fixed

idea/src/org/jetbrains/kotlin/idea/quickfix/createImpl/CreateActualFix.kt

@@ -235,6 +235,15 @@ private fun KtPsiFactory.generateClassOrObject(
             }
             actualClass.addDeclaration(actualDeclaration)
         }
+
+        actualClass.primaryConstructor?.let {
+            it.addModifier(KtTokens.ACTUAL_KEYWORD)
+            for (parameter in it.valueParameters) {
+                if (parameter.hasValOrVar()) {
+                    parameter.addModifier(KtTokens.ACTUAL_KEYWORD)
+                }
+            }
+        }
     }
 
     return actualClass.apply {

idea/testData/multiModuleQuickFix/annotation/jvm/Ann.kt.after

@@ -1,2 +1,2 @@
 // Ann: to be implemented
-actual annotation class Ann(val x: Int, val y: String)
+actual annotation class Ann actual constructor(actual val x: Int, actual val y: String)

idea/testData/multiModuleQuickFix/primaryConstructor/header/header.kt

@@ -0,0 +1,3 @@
+// "Create actual class for platform JVM" "true"
+
+expect class <caret>WithPrimaryConstructor(x: Int, s: String)

idea/testData/multiModuleQuickFix/primaryConstructor/header/header.kt.after

@@ -0,0 +1,3 @@
+// "Create actual class for platform JVM" "true"
+
+expect class WithPrimaryConstructor(x: Int, s: String)

idea/testData/multiModuleQuickFix/primaryConstructor/jvm/WithPrimaryConstructor.kt

@@ -0,0 +1 @@
+// WithPrimaryConstructor: to be implemented

idea/testData/multiModuleQuickFix/primaryConstructor/jvm/WithPrimaryConstructor.kt.after

@@ -0,0 +1,2 @@
+// WithPrimaryConstructor: to be implemented
+actual class WithPrimaryConstructor actual constructor(x: Int, s: String)

idea/testData/multiModuleQuickFix/sealed/js/Sealed.kt.after

@@ -1,6 +1,6 @@
 // Sealed: to be implemented
 actual sealed class Sealed {
     actual object Obj : Sealed
-    actual class Klass(x: Int) : Sealed
+    actual class Klass actual constructor(x: Int) : Sealed
 
 }

idea/tests/org/jetbrains/kotlin/idea/quickfix/QuickFixMultiModuleTest.kt

@@ -129,6 +129,11 @@ class QuickFixMultiModuleTest : AbstractQuickFixMultiModuleTest() {
         doMultiPlatformTest()
     }
 
+    @Test
+    fun testPrimaryConstructor() {
+        doMultiPlatformTest()
+    }
+
     @Test
     fun testProperty() {
         doMultiPlatformTest()