Argon2 hashing using OpenSSL

[GrahamCampbell]

Description

I think Argon2 hashing is currently powered by libsodium, but OpenSSL 3.2 now supports this, too. It would be awesome to have the option to use OpenSSL instead at configure time.

[bukka]

It's actaully using libargon2 if you are talking about password_hash? Libsodium has got its own implementation.

I think it seems like a good idea to allow loading that from OpenSSL if supported.

[bukka]

Will leave label for both extensios - there is definitely work in standard and then it depends on implementation if the code changes will be also in ext openssl (think it would be probably cleaner in that way).

[remicollet]

I miss this old one, so #13514 is a duplicate

Implementation done in #13635

[remicollet]

Will be available in 8.4.0beta4

[cmb69]

Will be available in 8.4.0beta4

PHP 8.4.0beta4 has already been released last Thursday, so feature will be available in PHP 8.4.0beta5 (possibly on Windows, too).