[openssl/openssl] 186be8: Fix regression from GCM mode refactoring

[Tomas Mraz]

  Branch: refs/heads/master
  Home:   https://github.openssl.org/openssl/openssl
  Commit: 186be8ed26f5561faf91d6da3ed14cd9cb6617dd
      https://github.openssl.org/openssl/openssl/commit/186be8ed26f5561faf91d6da3ed14cd9cb6617dd
  Author: Tomas Mraz <tomas at openssl.org>
  Date:   2022-07-29 (Fri, 29 Jul 2022)

  Changed paths:
    M crypto/modes/gcm128.c

  Log Message:
  -----------
  Fix regression from GCM mode refactoring

Fixes #18896

Reviewed-by: Todd Short <todd.short at me.com>
Reviewed-by: Paul Dale <pauli at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18903)