Add Array support for @@species and subclassing

src/messages.h

Index: src/messages.h
diff --git a/src/messages.h b/src/messages.h
index 0a14ca41f094280e52a74b8623e04e6dbf49195a..d4d7122dcfdb5b91e1387212419e5b0d3c05339b 100644
--- a/src/messages.h
+++ b/src/messages.h
@@ -421,6 +421,8 @@ class CallSite {
   T(SloppyLexical,                                                             \
     "Block-scoped declarations (let, const, function, class) not yet "         \
     "supported outside strict mode")                                           \
+  T(SpeciesNotConstructor,                                                     \
+    "object.constructor[Symbol.species] is not a constructor")                 \
   T(StrictDelete, "Delete of an unqualified identifier in strict mode.")       \
   T(StrictEvalArguments, "Unexpected eval or arguments in strict mode")        \
   T(StrictFunction,                                                            \