[openssl/openssl] 9e86b3: Clarify use of EGD for HPNS in rand/rand_egd.c com...

[pauli]

  Branch: refs/heads/openssl-3.0
  Home:   https://github.openssl.org/openssl/openssl
  Commit: 9e86b3815719d29f7bde2294403f97c42ce82a16
      https://github.openssl.org/openssl/openssl/commit/9e86b3815719d29f7bde2294403f97c42ce82a16
  Author: Randall S. Becker <randall.becker at nexbridge.ca>
  Date:   2022-06-17 (Fri, 17 Jun 2022)

  Changed paths:
    M crypto/rand/rand_egd.c

  Log Message:
  -----------
  Clarify use of EGD for HPNS in rand/rand_egd.c comments.

Signed-off-by: Randall S. Becker <randall.becker at nexbridge.ca>

Reviewed-by: Tomas Mraz <tomas at openssl.org>
Reviewed-by: Paul Dale <pauli at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18565)