[openssl/openssl] 23d213: Fix Coverity 1547856: memset() uses only the lowes...

[Tomáš Mráz]

  Branch: refs/heads/openssl-3.0
  Home:   https://github.com/openssl/openssl
  Commit: 23d21359e35536a4ee8f7be0b245ddbfac909bff
      https://github.com/openssl/openssl/commit/23d21359e35536a4ee8f7be0b245ddbfac909bff
  Author: Tomas Mraz <tomas at openssl.org>
  Date:   2023-10-24 (Tue, 24 Oct 2023)

  Changed paths:
    M test/rsa_test.c

  Log Message:
  -----------
  Fix Coverity 1547856: memset() uses only the lowest byte of c

Reviewed-by: Hugo Landau <hlandau at openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove at arm.com>
(Merged from https://github.com/openssl/openssl/pull/22430)

(cherry picked from commit 0bf18140f491024232beca4e139c8feecfe207e9)