Generate EXPECTED_REACHABLE_NODES directive on JS box tests

js/js.translator/testData/box/incremental/catchScope.kt

@@ -1,3 +1,4 @@
+// EXPECTED_REACHABLE_NODES: 488
 // FILE: a.kt
 
 inline fun baz(): String =

js/js.translator/testData/box/incremental/coroutines.kt

@@ -1,3 +1,4 @@
+// EXPECTED_REACHABLE_NODES: 552
 // FILE: a.kt
 // WITH_RUNTIME
 import kotlin.coroutines.experimental.*

js/js.translator/testData/box/incremental/defaultArguments.kt

@@ -1,3 +1,4 @@
+// EXPECTED_REACHABLE_NODES: 487
 // FILE: a.kt
 
 inline fun foo(f: (Int) -> String, x: Int = 23): String = "foo(${f(x)})"

js/js.translator/testData/box/incremental/exportedPackage.kt

@@ -1,3 +1,4 @@
+// EXPECTED_REACHABLE_NODES: 489
 // FILE: a.kt
 package foo.bar
 

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

@@ -1,3 +1,4 @@
+// EXPECTED_REACHABLE_NODES: 487
 // FILE: a.kt
 
 private inline fun bar(f: () -> String): String = "bar(${f()})"

js/js.translator/testData/box/incremental/multipleExport.kt

@@ -1,3 +1,4 @@
+// EXPECTED_REACHABLE_NODES: 488
 // PROPERTY_WRITE_COUNT: name=foo_61zpoe$ count=1
 // FILE: a.kt
 fun foo(x: String): String = x

js/js.translator/testData/box/incremental/simple.kt

@@ -1,3 +1,4 @@
+// EXPECTED_REACHABLE_NODES: 490
 // FILE: a.kt
 
 private fun bar(): String = "O"

js/js.translator/testData/box/incremental/syntheticStatement.kt

@@ -1,3 +1,4 @@
+// EXPECTED_REACHABLE_NODES: 489
 /// FILE: a.kt
 
 fun a() = "["