[openssl/openssl] 77db13: http proxy handling: Use ossl_safe_getenv() instea...

[Mukesh Bharsakle]

  Branch: refs/heads/openssl-3.1
  Home:   https://github.com/openssl/openssl
  Commit: 77db13f66d488a6447234d347d10526ac79f5b41
      https://github.com/openssl/openssl/commit/77db13f66d488a6447234d347d10526ac79f5b41
  Author: Mukesh Bharsakle <bharsaklemukesh975 at gmail.com>
  Date:   2023-04-28 (Fri, 28 Apr 2023)

  Changed paths:
    M crypto/http/http_lib.c

  Log Message:
  -----------
  http proxy handling: Use ossl_safe_getenv() instead of getenv()

CLA: trivial

Reviewed-by: Paul Dale <pauli at openssl.org>
Reviewed-by: Tomas Mraz <tomas at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20810)

(cherry picked from commit e7cbb09fdf8d835bd0d88b4b288edfd525be569c)