[openssl/openssl] 6347b8: Add design requirements for QUIC packet demuxer

[Tomáš Mráz]

  Branch: refs/heads/master
  Home:   https://github.com/openssl/openssl
  Commit: 6347b86778a392c955b60b1ce107951d3552aec2
      https://github.com/openssl/openssl/commit/6347b86778a392c955b60b1ce107951d3552aec2
  Author: Tomas Mraz <tomas at openssl.org>
  Date:   2022-08-29 (Mon, 29 Aug 2022)

  Changed paths:
    A doc/designs/quic-design/demuxer.md

  Log Message:
  -----------
  Add design requirements for QUIC packet demuxer

Reviewed-by: Paul Dale <pauli at openssl.org>
Reviewed-by: Hugo Landau <hlandau at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18249)