chore(s2n-quic): update MSRV to 1.74.1 (#2336) #4882

Job	Run time
env	5s
s2n-quic-qns (debug)	2m 34s
s2n-quic-qns (release)	7m 8s
bench	13m 47s
h3spec (s2n-tls)	14s
h3spec (rustls)	15s
attack (udp)	5m 36s
perf (s2n-quic, s2n-quic)	1m 8s
interop (aioquic, s2n-quic)	16m 45s
perf (s2n-quic-null, s2n-quic-null)	1m 4s
interop (chrome, s2n-quic)	5m 13s
interop (go-x-net, s2n-quic)	11m 33s
interop (kwik, s2n-quic)	13m 57s
interop (lsquic, s2n-quic)	12m 27s
interop (msquic, s2n-quic)	15m 38s
interop (mvfst, s2n-quic)	11m 40s
interop (neqo, s2n-quic)	15m 4s
interop (ngtcp2, s2n-quic)	13m 50s
interop (picoquic, s2n-quic)	15m 20s
interop (quic-go, s2n-quic)	12m 34s
interop (quiche, s2n-quic)	19m 31s
interop (quinn, s2n-quic)	13m 15s
interop (s2n-quic, aioquic)	13m 25s
interop (s2n-quic, go-x-net)	11m 26s
interop (s2n-quic, haproxy)	16m 37s
interop (s2n-quic, kwik)	12m 12s
interop (s2n-quic, lsquic)	11m 7s
interop (s2n-quic, msquic)	13m 4s
interop (s2n-quic, mvfst)	10m 56s
interop (s2n-quic, neqo)	12m 29s
interop (s2n-quic, nginx)	10m 54s
interop (s2n-quic, ngtcp2)	12m 51s
interop (s2n-quic, picoquic)	12m 20s
interop (s2n-quic, quic-go)	11m 2s
interop (s2n-quic, quiche)	11m 26s
interop (s2n-quic, quinn)	12m 17s
interop (s2n-quic, s2n-quic)	12m 19s
interop (s2n-quic, s2n-quic-rustls)	15m 43s
interop (s2n-quic, xquic)	11m 56s
interop (s2n-quic-rustls, s2n-quic)	12m 11s
interop (xquic, s2n-quic)	16m 50s
perf-report	12s
interop-report	17s
	7h 30m 12s

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