update luajit, security fix

Demonese · Demonese · commit e55368f97b7c · 2025-08-15T14:41:34.000+08:00
diff --git a/external/luajit2 b/external/luajit2
@@ -1 +1 @@
-Subproject commit 5d18e206f6430e16d7ac4975b88153c1891aeb6d
+Subproject commit 553c992fbe1ae708e356c5b063feaa8826ecf97f
