[openssl/openssl] 45e7ef: QUIC QRL: Fix bug in Handshake packet processing

[Hugo Landau]

  Branch: refs/heads/master
  Home:   https://github.com/openssl/openssl
  Commit: 45e7ef5fe34b3f519f1454c47dc08aa4563e4247
      https://github.com/openssl/openssl/commit/45e7ef5fe34b3f519f1454c47dc08aa4563e4247
  Author: Hugo Landau <hlandau at openssl.org>
  Date:   2022-09-13 (Tue, 13 Sep 2022)

  Changed paths:
    M ssl/quic/quic_record_rx.c

  Log Message:
  -----------
  QUIC QRL: Fix bug in Handshake packet processing

We automatically dropped Initial keys when receiving a Handshake packet,
but did this regardless of whether the packet was successfully decrypted
and authenticated. Per the RFC, we should only drop Initial keys when
successfully processing a Handshake packet.

Reviewed-by: Matt Caswell <matt at openssl.org>
Reviewed-by: Tomas Mraz <tomas at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19176)