message: Fix SplitHugeSwitchPass
  Summary:
  Accept splitting virtual methods, in which case the cloned method must be virtual, too.
  It would be possible to make the clone static, but there is no advantage to that at this stage.
diff: @@ -234,7 +234,7 @@ DexMethod* create_dex_method(DexMethod* m, std::unique_ptr<IRCode>&& code) {
  DexMethod::make_method(m->get_class(), clone_name, m->get_proto());
  auto cloned_method = method_ref->make_concrete(
  - m->get_access(), std::move(code), /*is_virtual=*/false);
  + m->get_access(), std::move(code), m->is_virtual());
  cloned_method->set_deobfuscated_name(show(cloned_method));
  cloned_method->rstate.set_dont_inline(); // Don't undo our work.
  