[openssl/openssl] 13069d: ecp_nistp256.c: Fix exponent in comment

[Jonas Lindstrøm]

  Branch: refs/heads/master
  Home:   https://github.com/openssl/openssl
  Commit: 13069d0144096ef8cecc82fb7fcd1a1eed93d7a8
      https://github.com/openssl/openssl/commit/13069d0144096ef8cecc82fb7fcd1a1eed93d7a8
  Author: Jonas Lindstrøm <jonas-lj at users.noreply.github.com>
  Date:   2023-05-11 (Thu, 11 May 2023)

  Changed paths:
    M crypto/ec/ecp_nistp256.c

  Log Message:
  -----------
  ecp_nistp256.c: Fix exponent in comment

CLA: trivial

Reviewed-by: Hugo Landau <hlandau at openssl.org>
Reviewed-by: Tomas Mraz <tomas at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20926)