deps: patch V8 to 12.4.254.18

Refs: v8/v8@12.4.254.17...12.4.254.18
PR-URL: #53054
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>

Author: nodejs-github-bot

deps/v8/include/v8-version.h

@@ -11,7 +11,7 @@
 #define V8_MAJOR_VERSION 12
 #define V8_MINOR_VERSION 4
 #define V8_BUILD_NUMBER 254
-#define V8_PATCH_LEVEL 17
+#define V8_PATCH_LEVEL 18
 
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)

deps/v8/src/builtins/builtins-array.cc

@@ -51,7 +51,7 @@ inline bool HasOnlySimpleElements(Isolate* isolate,
   DisallowGarbageCollection no_gc;
   PrototypeIterator iter(isolate, receiver, kStartAtReceiver);
   for (; !iter.IsAtEnd(); iter.Advance()) {
-    if (IsJSProxy(iter.GetCurrent())) return false;
+    if (!IsJSObject(iter.GetCurrent())) return false;
     Tagged<JSObject> current = iter.GetCurrent<JSObject>();
     if (!HasSimpleElements(current)) return false;
   }