test: add labels and breaks count tests.

js/js.translator/testData/box/inline/inlineLambdaNoCapture.kt

@@ -16,6 +16,8 @@ internal inline fun filteredReduce(a: Array<Int>, predicate: (Int) -> Boolean, r
     return result
 }
 
+// CHECK_BREAKS_COUNT: function=sumEven count=0 TARGET_BACKENDS=JS_IR
+// CHECK_LABELS_COUNT: function=sumEven name=$l$block count=0 TARGET_BACKENDS=JS_IR
 internal fun sumEven(a: Array<Int>): Int {
     return filteredReduce(a, { x -> x % 2 == 0}, { x, y -> x + y})
 }