Create Function From Usage: Add empty lines when inserting new function

idea/testData/quickfix/createFromUsage/get/afterCreateGetFromUsage8.kt

@@ -5,6 +5,7 @@ class Foo<T> {
     fun x (y: Foo<List<T>>, w: ArrayList<T>) {
         val z: Iterable<T> = y["", w]
     }
+
     fun get(s: String, w: T): T {
         throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }