[openssl/openssl] 39a11d: doc: Fix misleading stucture info

Thu Apr 13 00:13:48 UTC 2023

  Branch: refs/heads/openssl-3.0
  Home:   https://github.com/openssl/openssl
  Commit: 39a11d624233d7067b2efbf1df45c706a59f8f5c
      https://github.com/openssl/openssl/commit/39a11d624233d7067b2efbf1df45c706a59f8f5c
  Author: Ladislav Marko <LadislavMarko at seznam.cz>
  Date:   2023-04-13 (Thu, 13 Apr 2023)

  Changed paths:
    M doc/man7/provider-signature.pod

  Log Message:
  -----------
  doc: Fix misleading stucture info

CLA: trivial

The thing created by `OSSL_FUNC_signature_newctx()` and `OSSL_FUNC_signature_dupctx()` is a signature context, not a signature. It's in the name of the function and surrounding documentation.

Reviewed-by: Tomas Mraz <tomas at openssl.org>
Reviewed-by: Hugo Landau <hlandau at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20705)

(cherry picked from commit b2023d5dfc957cf5a3cfca16961f97e79842b941)