Clean & fix tests in "replace manual range with indices / iteration"

Related to KT-14344

idea/testData/inspectionsLocal/replaceManualRangeWithIndicesCalls/forNotTarget.kt

@@ -0,0 +1,8 @@
+// WITH_RUNTIME
+// PROBLEM: none
+fun test(args: Array<Int>) {
+    val x = arrayOf<String>()
+    for (index in ar<caret>gs) {
+        val out = x[index]
+    }
+}