Hi! I encounter a weird bug, and I am not sure if I am using it wrong or it's broken somehow.

I am encountering an issue where the Writable doesn't only strip the readonly but it also changes the object's type structure. I expect that Writable simply removes readonly from the first level of keys in the object.

I like the @utility-types approach to it, it seems simpler with a very similar result. Would you be open to have the same implementation here?

Thanks!