KT-1712 Formatting for getters and setters

#KT-1712 fixed

idea/testData/quickfix/variables/changeMutability/afterValWithSetter.kt

@@ -1,6 +1,6 @@
 // "Make variable mutable" "true"
 class A() {
     var a : Int = 0
-    set(v : Int) {
-    }
+        set(v : Int) {
+        }
 }