[IR] add testdata for dumpKotlinLike

compiler/testData/ir/irText/expressions/floatingPointComparisons/nullableAnyAsIntToDouble.kt.txt

@@ -0,0 +1,13 @@
+fun test(x: Any?, y: Double): Boolean {
+  return when {
+    x is Int -> less(arg0 = { //BLOCK
+      val tmp0_safe_receiver: Any? = x
+      when {
+        EQEQ(arg0 = tmp0_safe_receiver, arg1 = null) -> null
+        true -> tmp0_safe_receiver /*as Int */.toDouble()
+      }
+    }, arg1 = y)
+    true -> false
+  }
+}
+