[Feature Request] Allow validators.onSubmit to pass data to onSubmit

[Choco-milk-for-u]

please see: #418 (comment) and #1345 (comment).

Since it might be difficult to implement a way to pass the Zod schema's output type into the onSubmit function and it may not be intended behavior for many users. I think it could be a good idea to allow passing additional values from validators.onSubmit to onSubmit. Adding additional values from validators is also useful in my opinion.