BUG/MINOR: quic: fix TP reject on invalid max-ack-delay

BUG/MINOR: quic: fix TP reject on invalid max-ack-delay

Checks are implemented on some received transport parameter values,
to reject invalid ones defined per RFC 9000. This is the case for
max_ack_delay parameter.

The check was not properly implemented as it only reject values strictly
greater than the limit set to 2^14. Fix this by rejecting values of 2^14
and above. Also, the proper error code TRANSPORT_PARAMETER_ERROR is now
set.

This should be backported up to 2.6. Note that is relies on previous
patch "MINOR: quic: extend return value on TP parsing".

(cherry picked from commit ffabfb0fc3ad8774024d152fc31a7711a8a9c382)
Signed-off-by: Willy Tarreau <w@1wt.eu>
(cherry picked from commit 732bba41245e2365eb24bdbb856f5ed44f06d262)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>