I'm a muppet

Even worse, I enabled branch protection for some reason, and so can't
force push and pretend this never happened.

src/test/resources/test-rom/mcfly.lua

@@ -66,7 +66,7 @@ local function stub(tbl, key, value)
         stub.arguments = arguments
         value = function(...)
             arguments[#arguments + 1] = table.pack(...)
-            return delegate(value)
+            return delegate(...)
         end
     end