Remove state from parts of multifile classes

Split COROUTINE_SUSPENDED marker to expect and actual because Kotlin/JS backend
expects it to be property without getter.

Update EXPECTED_REACHABLE_NODES in JS test data.

#KT-24986 Fixed

js/js.translator/testData/box/expression/typeCheck/simpleIsInterface.kt

@@ -1,4 +1,4 @@
-// EXPECTED_REACHABLE_NODES: 1108
+// EXPECTED_REACHABLE_NODES: 1221
 package foo