Add other Response types as ResponseFactory methods

[garrettw]

Feature Request

Q	A
New Feature	yes
RFC	?
BC Break	no

Summary

I would like to be able to use ResponseFactory to create instances of the various *Response classes.

[weierophinney]

Marking as "won't fix".

The reason is because the various factories in Diactoros specifically target PSR-17 (HTTP message factories). Adding specialized factories to these defeats the purpose of the factories, which is to provide a standards-compliant way to produce instances without needing to rely on a specific implementation. If we have custom methods for our own purposes, then the factories are no longer mix-and-match with other PSR-17 and/or PSR-7 implementations.