[openssl/openssl] 8f5932: Fix unused variable in QUIC send stream test

[Hugo Landau]

  Branch: refs/heads/master
  Home:   https://github.com/openssl/openssl
  Commit: 8f5932834c99c74dadc9ae23d89bfe0704b091de
      https://github.com/openssl/openssl/commit/8f5932834c99c74dadc9ae23d89bfe0704b091de
  Author: Hugo Landau <hlandau at openssl.org>
  Date:   2022-11-02 (Wed, 02 Nov 2022)

  Changed paths:
    M test/quic_stream_test.c

  Log Message:
  -----------
  Fix unused variable in QUIC send stream test

Reviewed-by: Matt Caswell <matt at openssl.org>
Reviewed-by: Tomas Mraz <tomas at openssl.org>
Reviewed-by: Paul Dale <pauli at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19526)