Reduce boilerplace for common pattern to return MaybeHandle.

src/runtime/runtime-array.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/runtime/runtime-utils.h"
 
 #include "src/arguments.h"
 #include "src/code-stubs.h"
 #include "src/conversions-inl.h"
 #include "src/elements.h"
@@ skipping 473 matching lines @@
   // returns false.
   UNIMPLEMENTED();
   return nullptr;
 }
 
 
 RUNTIME_FUNCTION(Runtime_ArraySpeciesConstructor) {
   HandleScope scope(isolate);
   DCHECK(args.length() == 1);
   CONVERT_ARG_HANDLE_CHECKED(Object, original_array, 0);
-  Handle<Object> constructor;
-  ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
-      isolate, constructor,
-      Object::ArraySpeciesConstructor(isolate, original_array));
-  return *constructor;
+  RETURN_RESULT_OR_FAILURE(
+      isolate, Object::ArraySpeciesConstructor(isolate, original_array));
 }
 
 }  // namespace internal
 }  // namespace v8