update the default lua 5.4 version to latest

Author: leafo

main.js

@@ -18,7 +18,7 @@ const VERSION_ALIASES = {
   "5.1": "5.1.5",
   "5.2": "5.2.4",
   "5.3": "5.3.6",
-  "5.4": "5.4.7",
+  "5.4": "5.4.8",
   "luajit": "luajit-2.1",
 }