Riot fails to build with OCaml 5.2

[dmmulroy]

> File "riot/lib/ssl.ml", line 97, characters 11-47:
       > 97 |       | Ok (state', `Response resp, `Data data) ->
       >                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
       > Error: This pattern matches values of type 'a * 'b * 'c
       >        but a pattern was expected which matches values of type
       >          Tls.Engine.state * [ `Eof ] option *
       >          [ `Response of Cstruct.t option ] * [ `Data of Cstruct.t option ]

[linear]

RIOT-33 Riot fails to build with OCaml 5.2

[leostera]

Hmm, looks like we'll have to refactor some of the TLS code. I wonder why we're picking up a new version or if they are doing some conditional compilation based off the compiler version.