ForLoopsLowering: Fix issue with break/continue in loop over withIndex.

compiler/testData/codegen/box/controlStructures/forInArrayWithIndex/forInArrayWithIndexBreakAndContinue.kt

@@ -0,0 +1,18 @@
+// IGNORE_BACKEND_FIR: JVM_IR
+// KJS_WITH_FULL_RUNTIME
+// WITH_RUNTIME
+
+val arr = arrayOf("a", "b", "c", "d")
+
+fun box(): String {
+    val s = StringBuilder()
+
+    for ((index, x) in arr.withIndex()) {
+        if (index == 0) continue
+        if (index == 3) break
+        s.append("$index:$x;")
+    }
+
+    val ss = s.toString()
+    return if (ss == "1:b;2:c;") "OK" else "fail: '$ss'"
+}