crypto/digest test fails with openssl 3.4.1

[SeanTAllen]

These two tests fail and appear to return all 0's:

    ifdef "openssl_1.1.x" or "openssl_3.0.x" then
      let shake128 = Digest.shake128()
      shake128.append("message1")?
      shake128.append("message2")?
      h.assert_eq[String](
      "0d11671f23b6356bdf4ba8dcae37419d",
      ToHexString(shake128.final()))

      let shake256 = Digest.shake256()
      shake256.append("message1")?
      shake256.append("message2")?
      h.assert_eq[String](
      "80e2bbb14639e3b1fc1df80b47b67fb518b0ed26a1caddfa10d68f7992c33820",
      ToHexString(shake256.final()))
    end

/__w/ssl/ssl/ssl/crypto/_test.pony:158: Assert eq failed.  Expected (0d11671f23b6356bdf4ba8dcae37419d) == (00000000000000000000000000000000)
/__w/ssl/ssl/ssl/crypto/_test.pony:165: Assert eq failed.  Expected (80e2bbb14639e3b1fc1df80b47b67fb518b0ed26a1caddfa10d68f7992c33820) == (0000000000000000000000000000000000000000000000000000000000000000)

[SeanTAllen]

This appears to be related to this change that the erlang folks also ran into:

erlang/otp#8997