Add internal operation that converts a growable list to a fixed list.

runtime/vm/bootstrap_natives.cc

Index: runtime/vm/bootstrap_natives.cc
diff --git a/runtime/vm/bootstrap_natives.cc b/runtime/vm/bootstrap_natives.cc
index a278799c1a3c4e16652b61f4ebb47a40b3f303db..4682e987312524ecd8fe7ae2002ca960ed25b783 100644
--- a/runtime/vm/bootstrap_natives.cc
+++ b/runtime/vm/bootstrap_natives.cc
@@ -75,6 +75,10 @@ void Bootstrap::SetupNativeResolver() {
   ASSERT(!library.IsNull());
   library.set_native_entry_resolver(resolver);
 
+  library = Library::InternalLibrary();
+  ASSERT(!library.IsNull());
+  library.set_native_entry_resolver(resolver);
+
   library = Library::IsolateLibrary();
   ASSERT(!library.IsNull());
   library.set_native_entry_resolver(resolver);