Fixed wrong linearization for open classes and traits.

openList changed during neighbors calculation because the same TLinkable object cannot be put into more than one TLinkedList at the same time.

#KT-3499 fixed

js/js.translator/testFiles/inheritance/cases/kt3499.kt

@@ -0,0 +1,13 @@
+package foo
+
+trait A : B, E
+trait B
+open class C {
+  fun foo() = true
+}
+trait D
+trait E
+trait F : G, D
+trait G
+
+fun box() = C().foo()