[openssl/openssl] 4e258b: doc: update FIPS provider version information

[Pauli]

  Branch: refs/heads/openssl-3.1
  Home:   https://github.com/openssl/openssl
  Commit: 4e258b5fe98146f76bc2d41d366436492fa9ddd0
      https://github.com/openssl/openssl/commit/4e258b5fe98146f76bc2d41d366436492fa9ddd0
  Author: Pauli <pauli at openssl.org>
  Date:   2023-06-01 (Thu, 01 Jun 2023)

  Changed paths:
    M doc/man7/OSSL_PROVIDER-FIPS.pod
    M doc/man7/fips_module.pod

  Log Message:
  -----------
  doc: update FIPS provider version information

With 3.0.8 validated, we need to note this in the documentation.

Reviewed-by: Tomas Mraz <tomas at openssl.org>
Reviewed-by: David von Oheimb <david.von.oheimb at siemens.com>
(Merged from https://github.com/openssl/openssl/pull/21049)

(cherry picked from commit 73f59aa8ebee4231ef8d4072b474974c571efb96)