Fix LUA garbage collector (CVE-2024-46981)

Reset GC state before closing the lua VM to prevent user data
to be wrongly freed while still might be used on destructor callbacks.

src/eval.c

@@ -272,6 +272,7 @@ void scriptingRelease(int async) {
     else
         dictRelease(lctx.lua_scripts);
     lctx.lua_scripts_mem = 0;
+    lua_gc(lctx.lua, LUA_GCCOLLECT, 0);
     lua_close(lctx.lua);
 }