chore(s2n-quic): update MSRV to 1.74.1 #4859

Job	Run time
env	7s
s2n-quic-qns (debug)	2m 30s
s2n-quic-qns (release)	7m 20s
h3spec (s2n-tls)	16s
h3spec (rustls)	18s
bench	18m 1s
attack (udp)	5m 36s
interop (aioquic, s2n-quic)	16m 14s
interop (chrome, s2n-quic)	5m 15s
perf (s2n-quic, s2n-quic)	1m 23s
interop (go-x-net, s2n-quic)	12m 0s
perf (s2n-quic-null, s2n-quic-null)	50s
interop (kwik, s2n-quic)	13m 21s
interop (lsquic, s2n-quic)	12m 36s
interop (msquic, s2n-quic)	16m 22s
interop (mvfst, s2n-quic)	11m 17s
interop (neqo, s2n-quic)	15m 10s
interop (ngtcp2, s2n-quic)	15m 50s
interop (picoquic, s2n-quic)	15m 13s
interop (quic-go, s2n-quic)	12m 48s
interop (quiche, s2n-quic)	18m 59s
interop (quinn, s2n-quic)	13m 30s
interop (s2n-quic, aioquic)	14m 23s
interop (s2n-quic, go-x-net)	11m 7s
interop (s2n-quic, haproxy)	11m 32s
interop (s2n-quic, kwik)	11m 48s
interop (s2n-quic, lsquic)	11m 17s
interop (s2n-quic, msquic)	12m 6s
interop (s2n-quic, mvfst)	13m 46s
interop (s2n-quic, neqo)	12m 29s
interop (s2n-quic, nginx)	10m 27s
interop (s2n-quic, ngtcp2)	13m 30s
interop (s2n-quic, picoquic)	12m 40s
interop (s2n-quic, quic-go)	10m 21s
interop (s2n-quic, quiche)	11m 11s
interop (s2n-quic, quinn)	11m 50s
interop (s2n-quic, s2n-quic)	11m 55s
interop (s2n-quic, s2n-quic-rustls)	12m 27s
interop (s2n-quic, xquic)	12m 4s
interop (s2n-quic-rustls, s2n-quic)	13m 35s
interop (xquic, s2n-quic)	18m 13s
perf-report	16s
interop-report	15s
	7h 32m 8s

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