Simplify for now works even if no variables are declared inside loop #KT-12145 Fixed

idea/testData/intentions/iterationOverMap/DataClassWithAssignmentInside.kt

@@ -0,0 +1,9 @@
+// IS_APPLICABLE: false
+// WITH_RUNTIME
+
+data class XY(var x: String, val y: String)
+fun test(xys: Array<XY>) {
+    for (<caret>xy in xys) {
+        xy.x = xy.y
+    }
+}