remove the assertion that can be triggered when a HANDSHAKE_DONE fram… #2710

Job	Run time
Build & test (ubuntu-latest, 1.76.0, debug)	12m 6s
Build & test (ubuntu-latest, stable, debug)	14m 57s
Build & test (ubuntu-latest, nightly, debug)	8m 48s
Build & test (macos-14, 1.76.0, debug)	10m 9s
Build & test (macos-14, stable, debug)	10m 52s
Build & test (macos-14, nightly, debug)	7m 40s
Build & test (windows-latest, 1.76.0, debug)	22m 8s
Build & test (windows-latest, stable, debug)	23m 20s
Build & test (windows-latest, nightly, debug)	17m 18s
Build & test (ubuntu-latest, stable, release)	17m 42s
Benchmark	0s
	2h 25m 0s

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