[openssl/openssl] 3189e1: Avoid divide by 0 exception

[Kelvin Lee]

  Branch: refs/heads/master
  Home:   https://github.com/openssl/openssl
  Commit: 3189e12733e676fbbc30b1b2d98952a6a9f78073
      https://github.com/openssl/openssl/commit/3189e12733e676fbbc30b1b2d98952a6a9f78073
  Author: Kelvin Lee <kiyolee at gmail.com>
  Date:   2022-10-02 (Sun, 02 Oct 2022)

  Changed paths:
    M include/internal/safe_math.h

  Log Message:
  -----------
  Avoid divide by 0 exception

CLA: trivial

Reviewed-by: Tomas Mraz <tomas at openssl.org>
Reviewed-by: Paul Dale <pauli at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19310)