test: avoid using unstable API from insta #4957

Job	Run time
env	4s
s2n-quic-qns (debug)	2m 30s
s2n-quic-qns (release)	6m 38s
perf (s2n-quic, s2n-quic)	1m 22s
bench	18m 16s
perf (s2n-quic-null, s2n-quic-null)	1m 1s
attack (udp)	5m 32s
h3spec (s2n-tls)	19s
h3spec (rustls)	14s
interop (aioquic, s2n-quic)	17m 33s
interop (chrome, s2n-quic)	5m 39s
interop (go-x-net, s2n-quic)	11m 45s
interop (kwik, s2n-quic)	13m 50s
interop (lsquic, s2n-quic)	12m 55s
interop (msquic, s2n-quic)	16m 2s
interop (mvfst, s2n-quic)	11m 33s
interop (neqo, s2n-quic)	13m 45s
interop (ngtcp2, s2n-quic)	14m 13s
interop (picoquic, s2n-quic)	16m 22s
interop (quic-go, s2n-quic)	13m 0s
interop (quiche, s2n-quic)	18m 58s
interop (quinn, s2n-quic)	13m 35s
interop (s2n-quic, aioquic)	14m 6s
interop (s2n-quic, go-x-net)	11m 13s
interop (s2n-quic, haproxy)	12m 14s
interop (s2n-quic, kwik)	12m 59s
interop (s2n-quic, lsquic)	11m 20s
interop (s2n-quic, msquic)	12m 59s
interop (s2n-quic, mvfst)	13m 55s
interop (s2n-quic, neqo)	12m 39s
interop (s2n-quic, nginx)	10m 47s
interop (s2n-quic, ngtcp2)	12m 45s
interop (s2n-quic, picoquic)	11m 50s
interop (s2n-quic, quic-go)	10m 44s
interop (s2n-quic, quiche)	11m 24s
interop (s2n-quic, quinn)	12m 10s
interop (s2n-quic, s2n-quic)	12m 8s
interop (s2n-quic, s2n-quic-rustls)	12m 32s
interop (s2n-quic, xquic)	5m 23s
interop (s2n-quic-rustls, s2n-quic)	15m 53s
interop (xquic, s2n-quic)	9m 7s
perf-report	14s
interop-report	20s
	7h 21m 48s

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