[openssl/openssl] 1b1b14: Document return value of OSSL_DECODER_from_data

[openssl-machine]

  Branch: refs/heads/openssl-3.0
  Home:   https://github.com/openssl/openssl
  Commit: 1b1b1457fdb92b2de6f7d33a813b37524afb3b3f
      https://github.com/openssl/openssl/commit/1b1b1457fdb92b2de6f7d33a813b37524afb3b3f
  Author: Benno Evers <benno at bourbaki>
  Date:   2023-02-21 (Tue, 21 Feb 2023)

  Changed paths:
    M doc/man3/OSSL_DECODER_from_bio.pod

  Log Message:
  -----------
  Document return value of OSSL_DECODER_from_data

CLA: trivial

Reviewed-by: Matt Caswell <matt at openssl.org>
Reviewed-by: Kurt Roeckx <kurt at roeckx.be>
Reviewed-by: Paul Dale <pauli at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20327)

(cherry picked from commit 7e5505107aacdf58a4d0c00da90af4b7407c8d65)