KT-5692 Java to Kotlin conversion: convert int range loops in reverse order + a few more improvements

#KT-5692 Fixed

j2k/testData/fileOrElement/for/downTo3.java

@@ -0,0 +1,7 @@
+public class A {
+    void foo(int min) {
+        for(int i = 10; i > min; i--) {
+            System.out.println(i);
+        }
+    }
+}