introduce variable: correctly detect anchor to insert variable declaration near for statement (IDEA-89351)

java/java-tests/testData/refactoring/introduceVariable/FromForInitializer.after.java

@@ -0,0 +1,13 @@
+import java.util.*;
+
+public class SomeClass {
+
+    static List foo(){return null;}
+
+    public static void main(String[] args) {
+        final List list = foo();
+        for (Iterator it = list.listIterator(list.size()); it.hasNext(); ) {
+
+        }
+    }
+}