[openssl/openssl] 6c49fd: Fix memleak in test/provider_test.c

[Richard Levitte]

  Branch: refs/heads/openssl-3.0
  Home:   https://github.openssl.org/openssl/openssl
  Commit: 6c49fdde69fac71a0bc48299c126ca2b1f1e36a3
      https://github.openssl.org/openssl/openssl/commit/6c49fdde69fac71a0bc48299c126ca2b1f1e36a3
  Author: Richard Levitte <levitte at openssl.org>
  Date:   2022-04-29 (Fri, 29 Apr 2022)

  Changed paths:
    M test/provider_test.c

  Log Message:
  -----------
  Fix memleak in test/provider_test.c

This memory leak is triggered when configuring with 'no-legacy'

Reviewed-by: Tomas Mraz <tomas at openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit at gmail.com>
(Merged from https://github.com/openssl/openssl/pull/18179)

(cherry picked from commit 49d874e0b7514cb270e817103ff0e13d4689e1f0)