Migration to actual/expect: quick-fix CreateActualFix with tests

idea/testData/multiModuleQuickFix/object/header/header.kt

@@ -1,4 +1,4 @@
-// "Create header class implementation for platform JVM" "true"
+// "Create actual class for platform JVM" "true"
 
 header object <caret>Object {
     fun foo(): String

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

@@ -1,4 +1,4 @@
-// "Create header class implementation for platform JVM" "true"
+// "Create actual class for platform JVM" "true"
 
 header object Object {
     fun foo(): String

idea/testData/multiModuleQuickFix/object/jvm/Object.kt.after

@@ -1,6 +1,6 @@
 // Object: to be implemented
-impl object Object {
-    impl fun foo(): String {
+actual object Object {
+    actual fun foo(): String {
         TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }