Introduce Property: Place property before its usages

idea/testData/refactoring/introduceProperty/extractWithGetterToClass.kt.after

@@ -2,13 +2,13 @@
 class A(val n: Int = 1) {
     val m: Int = 2
 
-    fun foo(): Int {
-        return i
-    }
-
     private val i: Int
         get() {
             return m + n + 1
         }
+
+    fun foo(): Int {
+        return i
+    }
 }